<SEC-DOCUMENT>0001078782-17-001744.txt : 20171229
<SEC-HEADER>0001078782-17-001744.hdr.sgml : 20171229
<ACCEPTANCE-DATETIME>20171229163332
ACCESSION NUMBER:		0001078782-17-001744
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20171229
DATE AS OF CHANGE:		20171229
EFFECTIVENESS DATE:		20171229

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIGMA LABS, INC.
		CENTRAL INDEX KEY:			0000788611
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS MANUFACTURING INDUSTRIES [3990]
		IRS NUMBER:				820404220
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-222369
		FILM NUMBER:		171282298

	BUSINESS ADDRESS:	
		STREET 1:		3900 PASEO DEL SOL
		CITY:			SANTE FE
		STATE:			NM
		ZIP:			87507
		BUSINESS PHONE:		(505) 438-2576

	MAIL ADDRESS:	
		STREET 1:		3900 PASEO DEL SOL
		CITY:			SANTE FE
		STATE:			NM
		ZIP:			87507

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FRAMEWAVES INC
		DATE OF NAME CHANGE:	20010130

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MESSIDOR LTD
		DATE OF NAME CHANGE:	20010122
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>s8_s8.htm
<DESCRIPTION>FORM S-8 REGISTRATION STATEMENT
<TEXT>
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<TITLE>Form S-8 Registration Statement</TITLE>
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<BODY>
<DIV style=margin-left:36pt;width:540pt><HR style='border:0;height:0;margin:14pt 0 0 0'><P style='font:10pt Times New Roman;margin:0'><KBD style='position:absolute;font:10pt Times New Roman'>As filed with the Securities and Exchange Commission on December 29, 2017</KBD><KBD style='position:absolute;text-align:right;font:10pt Times New Roman;width:463.5pt'> Registration No. 333-______</KBD>&nbsp;</P>
<P style='font:10.5pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>UNITED STATES</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>SECURITIES AND EXCHANGE COMMISSION</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>Washington, D.C. 20549</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:12pt Times New Roman;margin:0'><B>FORM S-8</B></P>
<P align=center style='font:12pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:14pt Times New Roman;margin:0'><FONT style='font-size:14pt;border-bottom:1px solid #000000'><B>SIGMA LABS, INC.</B></FONT><B> </B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>(Exact name of registrant as specified in its charter)</P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<TABLE align=center style=border-collapse:collapse><TR style=height:9pt><TD valign=top style='width:231.3pt;border-bottom:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>Nevada</B></P>
</TD><TD valign=top style=width:11.8pt><P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style='width:259.2pt;border-bottom:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>27-1865814</B></P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style='width:231.3pt;border-top:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'>(State or other jurisdiction of </P>
<P align=center style='font:10pt Times New Roman;margin:0'>incorporation or organization)</P>
</TD><TD valign=top style=width:11.8pt><P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style='width:259.2pt;border-top:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'>(I.R.S. Employer</P>
<P align=center style='font:10pt Times New Roman;margin:0'>Identification No.)</P>
</TD></TR>
</TABLE>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>3900 Paseo del Sol</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>Santa Fe, NM 87507</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><B>(505) 438-2576</B></FONT></P>
<P align=center style='font:10pt Times New Roman;margin:0'>(Address of principal executive offices)</P>
<P align=center style='font:10pt Times New Roman;margin:0;margin-left:57pt'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0;margin-left:57pt'><B>2013 EQUITY INCENTIVE PLAN, AS AMENDED, OF SIGMA LABS, INC.</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>(Full title of the plan)</P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<TABLE align=center style=border-collapse:collapse><TR style=height:7.2pt><TD valign=top style=width:527pt><P align=center style='font:10pt Times New Roman;margin:0'><B>John Rice, Interim Chief Executive Officer</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>Sigma Labs, Inc. </B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>3900 Paseo del Sol</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><B>Santa Fe, NM 87507</B></FONT></P>
<P align=center style='font:10pt Times New Roman;margin:0'>(Name and address of agent for service)</P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><B>(505) 438-2576</B></FONT></P>
<P align=center style='font:10pt Times New Roman;margin:0'>(Telephone number, including area code, of agent for service)</P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:527pt><P align=center style='font:10pt Times New Roman;margin:0'><B>Copy to:</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>William Gould</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>Darren Freedman</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>TroyGould PC</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>1801 Century Park East, Suite 1600</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>Los Angeles, California 90067</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>(310) 553-4441</B></P>
</TD></TR>
</TABLE>
<P align=justify style='font:10pt Times New Roman;line-height:10.55pt;margin:0;text-indent:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;line-height:10.55pt;margin:0;text-indent:36pt'><FONT style=line-height:10.55pt>Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer&#8221; and &#8220;smaller reporting company&#8221; in Rule 12b-2 of the Exchange Act. (Check one): </FONT></P>
<TABLE align=center style=border-collapse:collapse;width:90.1%><TR style=height:7.2pt><TD valign=top><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top><P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top><P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top><P align=right style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top><P align=right style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top><P style='font:10pt Times New Roman;margin:0'>Large accelerated filer </P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>[ &nbsp;&nbsp;] </P>
</TD><TD valign=top><P align=right style='font:10pt Times New Roman;margin:0'>Non-accelerated filer </P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>[ &nbsp;&nbsp;]</P>
</TD><TD valign=top><P style='font:10pt Times New Roman;margin:0'>Smaller reporting company</P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>[X]</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top><P style='font:10pt Times New Roman;margin:0'> Accelerated filer</P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>[ &nbsp;&nbsp;]</P>
</TD><TD valign=top><P align=right style='font:10pt Times New Roman;margin:0'>(Do not check if a smaller reporting company)</P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'> &nbsp;</P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>Emerging growth company</P>
</TD><TD valign=bottom><P style='font:10pt Times New Roman;margin:0'>[ &nbsp;&nbsp;]</P>
</TD></TR>
</TABLE>
<P align=right style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. [ &nbsp;&nbsp;]</P>
<HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'>1</P>
<HR style='page-break-after:always;border:0;height:3pt;background-color:#909090;margin:8pt 0'><HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'><B>CALCULATION OF REGISTRATION FEE</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<TABLE align=center style=border-collapse:collapse;width:509.7pt><TR style=height:7.2pt><TD valign=bottom style='width:136.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:3px double #000000;border-bottom:0.5pt solid #000000;border-right:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>Title of securities to be registered</B></P>
</TD><TD valign=bottom style='width:124.5pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:3px double #000000;border-left:0.5pt solid #000000;border-bottom:0.5pt solid #000000;border-right:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>Amount to be registered <SUP>(1)</SUP></B></P>
</TD><TD valign=bottom style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:3px double #000000;border-left:0.5pt solid #000000;border-bottom:0.5pt solid #000000;border-right:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>Proposed maximum offering price per share</B></P>
</TD><TD valign=bottom style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:3px double #000000;border-left:0.5pt solid #000000;border-bottom:0.5pt solid #000000;border-right:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>Proposed maximum aggregate offering price</B></P>
</TD><TD valign=bottom style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:3px double #000000;border-left:0.5pt solid #000000;border-bottom:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'><B>Amount of registration fee <SUP>(3)</SUP></B></P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style='width:136.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-bottom:0.5pt solid #000000;border-right:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0'>Common Stock, $0.001 par value per share</P>
</TD><TD valign=top style='width:124.5pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0;margin-left:22.3pt'>375,000 shares<SUP> (2)</SUP></P>
</TD><TD valign=top style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0;margin-left:14.8pt'>$1.39125<SUP>(2)</SUP></P>
</TD><TD valign=top style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0;margin-left:8.5pt'>$521,718.75<SUP>(2)</SUP></P>
</TD><TD valign=top style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-left:0.5pt solid #000000;border-bottom:0.5pt solid #000000'><P align=center style='font:10pt Times New Roman;margin:0'>$64.95</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style='width:136.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-bottom:3px double #000000;border-right:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0'><B>TOTAL</B></P>
</TD><TD valign=top style='width:124.5pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-left:0.5pt solid #000000;border-bottom:3px double #000000;border-right:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0;margin-left:22.3pt'>375,000 shares</P>
</TD><TD valign=top style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-left:0.5pt solid #000000;border-bottom:3px double #000000;border-right:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0;margin-left:14.8pt'>--</P>
</TD><TD valign=top style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-left:0.5pt solid #000000;border-bottom:3px double #000000;border-right:0.5pt solid #000000'><P style='font:10pt Times New Roman;margin:0;margin-left:8.5pt'>$521,718.75</P>
</TD><TD valign=top style='width:82.8pt;padding-top:1.45pt;padding-left:2.9pt;padding-bottom:1.45pt;padding-right:2.9pt;border-top:0.5pt solid #000000;border-left:0.5pt solid #000000;border-bottom:3px double #000000'><P align=center style='font:10pt Times New Roman;margin:0'>$64.95</P>
</TD></TR>
</TABLE>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-18pt;margin-left:54pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>(1)</KBD><KBD style=margin-left:18pt></KBD>Pursuant to Rule 416(a) of the Securities Act of 1933, as amended (the &#8220;Securities Act&#8221;), this registration statement covers, in addition to the shares of common stock specified above, an indeterminate number of additional shares of common stock that may become issuable under the 2013 Equity Incentive Plan, as amended, as a result of the anti-dilution adjustment provisions contained therein. &nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;margin-left:54.75pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-18pt;margin-left:54pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>(2)</KBD><KBD style=margin-left:18pt></KBD>Represents shares reserved for issuance pursuant to future awards under the 2013 Equity Incentive Plan, as amended. The proposed maximum offering price per share and maximum aggregate offering price for these shares were estimated pursuant to Rules 457(c) and 457(h) of the Securities Act on the basis of the $1.39125 average of the high and low trading prices of the registrant&#8217;s common stock, as reported on The NASDAQ Capital Market on December 21, 2017.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-18pt;margin-left:54pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-18pt;margin-left:54pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>(3)</KBD><KBD style=margin-left:18pt></KBD>Amount of registration fee was calculated pursuant to Section 6(b) of the Securities Act, which provides that the fee shall be $124.50 per $1,000,000 of the proposed maximum aggregate offering price of the securities proposed to be offered.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:18pt;margin-left:36pt'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>EXPLANATORY NOTE </B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>This Registration Statement is filed pursuant to General Instruction E to Form S-8 by Sigma Labs, Inc., a Nevada corporation (the &#8220;Company&#8221;), to register 375,000 shares of common stock of the Company in addition to those previously registered on the Company&#8217;s Registration Statements on Form S-8 (File Nos. 333-197616 and 333-212612) filed with the Securities and Exchange Commission on July 24, 2014 and July 21, 2016, respectively, for issuance pursuant to the Company&#8217;s 2013 Equity Incentive Plan. Pursuant to General Instruction E to Form S-8, this Registration Statement incorporates by reference the contents of such previously filed Registration Statements, except that the provisions contained in Part II of such earlier Registration Statements are modified as set forth in this Registration Statement. </P>
<HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'>2</P>
<HR style='page-break-after:always;border:0;height:3pt;background-color:#909090;margin:8pt 0'><HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'><B>PART II</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B></P>
<P style='font:10.5pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><KBD style='position:absolute;font:10pt Times New Roman'><B>Item 3.</B></KBD><KBD style=margin-left:36pt></KBD><B>Incorporation of Documents by Reference</B>&nbsp;</P>
<P style='font:10.5pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:36pt'>We hereby incorporate by reference the following documents previously filed with the SEC:</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-36pt;margin-left:54pt'><KBD style='position:absolute;text-indent:0;font:10pt Symbol'>&#61623;</KBD><KBD style=margin-left:18pt></KBD>Our Annual Report on Form 10-K and Form 10-K/A for the year ended December 31, 2016 filed on March 31, 2017 and May 10, 2017, respectively;&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:-36pt;margin-left:54pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-36pt;margin-left:54pt'><KBD style='position:absolute;text-indent:0;font:10pt Symbol'>&#61623;</KBD><KBD style=margin-left:18pt></KBD>Our Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 filed on May 15, 2017; Quarterly Report on Form 10-Q for the quarter ended June 30, 2017 filed on August 14, 2017; and Quarterly Report on Form 10-Q for the quarter ended September 30, 2017 filed on November 14, 2017;&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;margin-left:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-36pt;margin-left:54pt'><KBD style='position:absolute;text-indent:0;font:10pt Symbol'>&#61623;</KBD><KBD style=margin-left:18pt></KBD>Our Current Reports on Form 8-K filed on January 17, 2017, February 21, 2017, June 15, 2017, July 27, 2017, August 14, 2017, August 22, 2017, September 20, 2017, and October 5, 2017, respectively; and&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;margin-left:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-36pt;margin-left:54pt'><KBD style='position:absolute;text-indent:0;font:10pt Symbol'>&#61623;</KBD><KBD style=margin-left:18pt></KBD>The description of our stock contained in our registration statement on Form 8-A filed on February 14, 2017 pursuant to Section 12 of the Exchange Act, and any amendment or report filed for the purpose of updating such description.&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;margin-left:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>All documents filed by Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act subsequent to the date of this Registration Statement and prior to the filing of a post-effective amendment to this Registration Statement which indicates that all securities offered hereby have been sold or which deregisters all such securities then remaining unsold, shall be deemed to be incorporated by reference herein and to be a part hereof from the date of filing of such documents. Any statement contained in this Registration Statement, in an amendment hereto or in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained herein or in any subsequently filed amendment to this Registration Statement or in any document that is or is deemed to be incorporated by reference herein modifies or supersedes such statement.&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>Under no circumstances shall any information furnished prior to or subsequent to the date hereof under Item 2.02 or 7.01 of Form 8K be deemed incorporated herein by reference unless such Form 8-K expressly provides to the contrary.&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><KBD style='position:absolute;font:10pt Times New Roman'><B>Item 4.</B></KBD><KBD style=margin-left:36pt></KBD><B>Description of Securities</B>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:36pt'> &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>This item is not applicable because the class of securities of the Company to be offered under this Registration Statement (i.e., the Company&#8217;s common stock, par value $0.001 per share), is registered under Section 12 of the Securities Exchange Act of 1934, as amended.</P>
<P style='font:10pt Times New Roman;margin:0'> &nbsp;</P>
<HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'>3</P>
<HR style='page-break-after:always;border:0;height:3pt;background-color:#909090;margin:8pt 0'><HR style='border:0;height:0;margin:14pt 0 0 0'><P style='font:10pt Times New Roman;margin:0'><KBD style='position:absolute;font:10pt Times New Roman'><B>Item 8.</B></KBD><KBD style=margin-left:36pt></KBD><B>Exhibits</B>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>The following exhibits are filed with this registration statement or are incorporated by reference as a part of this Registration Statement:</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:36pt'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:-72pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='font-size:10pt;border-bottom:1px solid #000000'>Exhibit No</FONT><FONT style=font-size:10pt>.</FONT></KBD><KBD style=margin-left:72pt></KBD><FONT style=font-size:10pt> </FONT><FONT style='font-size:10pt;border-bottom:1px solid #000000'>Exhibit Description</FONT>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.1</KBD><KBD style=margin-left:54pt></KBD>2013 Equity Incentive Plan of Sigma Labs, Inc. (the &#8220;Plan&#8221;) (previously filed by the Company as Exhibit 10.9 to the Company&#8217;s Annual Report on Form 10-K for the fiscal year ended December 31, 2012 filed on April 16, 2013, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.2</KBD><KBD style=margin-left:54pt></KBD>Amendment to the Plan (previously filed by the Company as Exhibit 10.2 to the Company&#8217;s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2016 filed on May 12, 2016, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><A href=s8_ex4z3.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>4.3</FONT></KBD></A><KBD style=margin-left:54pt></KBD>Amendment to the Plan. &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><A href=s8_ex4z4.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>4.4</FONT></KBD></A><KBD style=margin-left:54pt></KBD>Amendment to the Plan.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.5</KBD><KBD style=margin-left:54pt></KBD>Form of Nonqualified Stock Option Agreement for the Plan (previously filed by the Company as Exhibit 4.2 to the Company&#8217;s Form S-8 Registration Statement, filed on July 24, 2014, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.6</KBD><KBD style=margin-left:54pt></KBD>Form of Incentive Stock Option Agreement for the Plan (previously filed by the Company as Exhibit 4.3 to the Company&#8217;s Form S-8 Registration Statement, filed on July 24, 2014, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.7</KBD><KBD style=margin-left:54pt></KBD>Form of Restricted Stock Agreement for the Plan (previously filed by the Company as Exhibit 4.4 to the Company&#8217;s Form S-8 Registration Statement, filed on July 24, 2014, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><A href=s8_ex5z1.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>5.1</FONT></KBD></A><KBD style=margin-left:54pt></KBD>Opinion of TroyGould PC with respect to the securities being registered (included with this registration statement).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><A href=s8_ex23z1.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>23.1</FONT></KBD></A><KBD style=margin-left:54pt></KBD>Consent of Pritchett, Siler &amp; Hardy, P.C. (included with this registration statement).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><A href=s8_ex5z1.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>23.2</FONT></KBD></A><KBD style=margin-left:54pt></KBD>Consent of TroyGould PC (included in the opinion filed as Exhibit 5.1).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:-54pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>24.1</KBD><KBD style=margin-left:54pt></KBD>Power of Attorney (contained on the signature page of this Registration Statement).&nbsp;</P>
<HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'>4</P>
<HR style='page-break-after:always;border:0;height:3pt;background-color:#909090;margin:8pt 0'><HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'><B>SIGNATURES</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Santa Fe, State of New Mexico, on December 27, 2017.</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<TABLE align=center style=border-collapse:collapse><TR style=height:7.2pt><TD valign=top style=width:230.4pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:230.4pt><P style='font:10pt Times New Roman;margin:0'>SIGMA LABS, INC.</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:230.4pt><P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:230.4pt><P style='font:10pt Times New Roman;margin:0'>By:<FONT style='border-bottom:1px solid #000000'> <I>/s/ John Rice</I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>John Rice</P>
<P style='font:10pt Times New Roman;margin:0'>Interim Chief Executive Officer </P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
</TABLE>
<P align=right style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>POWER OF ATTORNEY</B></P>
<P style='font:10.5pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>Each person whose signature appears below constitutes and appoints John Rice as his true and lawful attorney-in-fact and agent, with full power of substitution, for him in any and all capacities, to sign this registration statement on Form S-8 and any amendments hereto (including post-effective amendments), and to file the same, with all exhibits thereto and other documents in connection therewith, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as he might do or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or his substitute or substitutes, may do or cause to be done by virtue of this power of attorney. &nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities indicated and on December 27, 2017. </P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<TABLE align=center style=border-collapse:collapse><TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><B>Signature</B></FONT></P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0;margin-right:-63.55pt'><FONT style='border-bottom:1px solid #000000'><B>Title</B></FONT></P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><I>/s/John Rice</I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>John Rice</P>
</TD><TD valign=top style=width:221.95pt><P align=justify style='font:10pt Times New Roman;margin:0'>Interim Chief Executive Officer (principal executive officer) and Chairman of the Board</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><I>/s/ Nannette Toups </I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>Nannette Toups</P>
</TD><TD valign=top style=width:221.95pt><P align=justify style='font:10pt Times New Roman;margin:0'>Chief Financial Officer, Treasurer and Secretary (principal financial and accounting officer)</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><I>/s/ </I></FONT><A name=_Toc479579583 /><FONT style='border-bottom:1px solid #000000'><I>Salvatore Battinelli</I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>Salvatore Battinelli</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>Director</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><I>/s/ Dennis Duitch </I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>Dennis Duitch</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>Director</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><I>/s/ Frank J. Garofalo </I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>Frank J. Garofalo</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>Director</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
<TR style=height:7.2pt><TD valign=top style=width:198.9pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD><TD valign=top style=width:221.95pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
</TD></TR>
</TABLE>
<HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'>5</P>
<HR style='page-break-after:always;border:0;height:3pt;background-color:#909090;margin:8pt 0'><HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'><B>EXHIBIT INDEX</B></P>
<P style='font:10.5pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>The following exhibits are filed with this registration statement or are incorporated by reference as a part of this Registration Statement:</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-72pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='border-bottom:1px solid #000000'>Exhibit No</FONT>. </KBD><KBD style=margin-left:72pt></KBD><FONT style='border-bottom:1px solid #000000'>Exhibit Description</FONT>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-72pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.1</KBD><KBD style=margin-left:58.5pt></KBD>2013 Equity Incentive Plan of Sigma Labs, Inc. (the &#8220;Plan&#8221;) (previously filed by the Company as Exhibit 10.9 to the Company&#8217;s Annual Report on Form 10-K for the fiscal year ended December 31, 2012 filed on April 16, 2013, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.2</KBD><KBD style=margin-left:58.5pt></KBD>Amendment to the Plan (previously filed by the Company as Exhibit 10.2 to the Company&#8217;s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2016 filed on May 12, 2016, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><A href=s8_ex4z3.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>4.3</FONT></KBD></A><KBD style=margin-left:58.5pt></KBD>Amendment to the Plan. &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><A href=s8_ex4z4.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>4.4</FONT></KBD></A><KBD style=margin-left:58.5pt></KBD>Amendment to the Plan.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.5</KBD><KBD style=margin-left:58.5pt></KBD>Form of Nonqualified Stock Option Agreement for the Plan (previously filed by the Company as Exhibit 4.2 to the Company&#8217;s Form S-8 Registration Statement, filed on July 24, 2014, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.6</KBD><KBD style=margin-left:58.5pt></KBD>Form of Incentive Stock Option Agreement for the Plan (previously filed by the Company as Exhibit 4.3 to the Company&#8217;s Form S-8 Registration Statement, filed on July 24, 2014, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>4.7</KBD><KBD style=margin-left:58.5pt></KBD>Form of Restricted Stock Agreement for the Plan (previously filed by the Company as Exhibit 4.4 to the Company&#8217;s Form S-8 Registration Statement, filed on July 24, 2014, and incorporated herein by reference).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><A href=s8_ex5z1.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>5.1</FONT></KBD></A><KBD style=margin-left:58.5pt></KBD>Opinion of TroyGould PC with respect to the securities being registered (included with this registration statement).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><A href=s8_ex23z1.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>23.1</FONT></KBD></A><KBD style=margin-left:58.5pt></KBD>Consent of Pritchett, Siler &amp; Hardy, P.C. (included with this registration statement).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><A href=s8_ex5z1.htm style=text-decoration:none><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'><FONT style='color:#0000FF;border-bottom:1px solid #0000FF'>23.2</FONT></KBD></A><KBD style=margin-left:58.5pt></KBD>Consent of TroyGould PC (included in the opinion filed as Exhibit 5.1).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>24.1</KBD><KBD style=margin-left:58.5pt></KBD>Power of Attorney (contained on the signature page of this Registration Statement).&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<HR style=text-align:left;width:25%><P style='font:10pt Times New Roman;margin:0'><FONT style=font-size:10pt> </FONT>&nbsp;</P>
<HR style='border:0;height:0;margin:14pt 0 0 0'><P align=center style='font:10pt Times New Roman;margin:0'>6</P>
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<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>2
<FILENAME>s8_ex4z3.htm
<DESCRIPTION>EXHIBIT 4.3 AMENDMENT TO SIGMA LABS, INC. 2013 EQUITY INCENTIVE PLAN
<TEXT>
<HTML>
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<TITLE>Exhibit 4.3 Amendment to Sigma Labs, Inc. 2013 Equity Incentive Plan</TITLE>
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<BODY>
<DIV style=margin-left:36pt;width:540pt><P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt;margin-right:36pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt;margin-right:36pt'><FONT style='border-bottom:1px solid #000000'>Exhibit 4.3</FONT></P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt;margin-right:36pt'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0;margin-right:36pt'><B>Amendment to Sigma Labs, Inc. 2013 Equity Incentive Plan</B></P>
<P align=center style='font:10pt Times New Roman;margin:0;margin-right:36pt'> &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;margin-right:36pt'>The first sentence of Section 3 of the 2013 Equity Incentive Plan of Sigma Labs, Inc. is hereby amended in its entirety to read as follows:</P>
<P align=justify style='font:10pt Times New Roman;margin:0;margin-right:36pt'> &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><FONT style=font-size:10pt>&#8220;Subject to the provisions of Sections 6.1.1 and 8.2 of the Plan, the total number of shares of Common Stock which may be offered, or issued as restricted stock or unrestricted stock or on the exercise of Options or SARs under the Plan shall not exceed 750,000 shares of Common Stock.&#8221; </FONT></P>
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<TYPE>EX-4.4
<SEQUENCE>3
<FILENAME>s8_ex4z4.htm
<DESCRIPTION>EXHIBIT 4.4 AMENDMENT TO SIGMA LABS, INC. 2013 EQUITY INCENTIVE PLAN
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<TITLE>Exhibit 4.4 Amendment to Sigma Labs, Inc. 2013 Equity Incentive Plan</TITLE>
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<DIV style=margin-left:36pt;width:540pt><P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><FONT style='border-bottom:1px solid #000000'>Exhibit 4.4</FONT></P>
<P align=center style='font:10pt Times New Roman;margin:0'><B>Amendment to Sigma Labs, Inc. 2013 Equity Incentive Plan</B></P>
<P align=center style='font:10pt Times New Roman;margin:0'> &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>The last sentence of Section 3 of the 2013 Equity Incentive Plan of Sigma Labs, Inc. is hereby amended in its entirety to read as follows:</P>
<P align=justify style='font:10pt Times New Roman;margin:0'> &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&#8220;No eligible person shall be granted Options and stock appreciation rights during any twelve-month period covering more than 300,000 shares.&#8221; </P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>s8_ex5z1.htm
<DESCRIPTION>EXHIBIT 5.1 OPINION OF TROYGOULD PC WITH RESPECT TO THE SECURITIES BEING REGISTERED (INCLUDED WITH THIS REGISTRATION STATEMENT)
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<TITLE>Exhibit 5.1 Opinion of TroyGould PC with respect to the securities being registered (included with this registration statement)</TITLE>
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<DIV style=margin-left:36pt;width:540pt><P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0;text-indent:-58.5pt;margin-left:72pt'><FONT style='border-bottom:1px solid #000000'>Exhibit 5.1</FONT></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'>TroyGould PC</P>
<P align=center style='font:10pt Times New Roman;margin:0'>1801 Century Park East, 16th Floor</P>
<P align=center style='font:10pt Times New Roman;margin:0'>Los Angeles, California 90067</P>
<P align=center style='font:10pt Times New Roman;margin:0'> &nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'>December 27, 2017</P>
<P align=justify style='font:10pt Times New Roman;margin:0'> &nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>Sigma Labs, Inc.</P>
<P style='font:10pt Times New Roman;margin:0'>3900 Paseo del Sol</P>
<P style='font:10pt Times New Roman;margin:0'>Santa Fe, New Mexico 87507</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0;text-indent:-36pt;margin-left:72pt;margin-right:-21.6pt'><KBD style='position:absolute;font:10pt Times New Roman;text-indent:0'>Re:</KBD><KBD style=margin-left:36pt></KBD><FONT style='border-bottom:1px solid #000000'>Registration Statement on Form S-8</FONT>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>Ladies and Gentlemen:</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>We have acted as counsel to Sigma Labs, Inc., a Nevada corporation (the &#8220;<FONT style='border-bottom:1px solid #000000'>Company</FONT>&#8221;), in connection with a Registration Statement on Form S-8 (the &#8220;<FONT style='border-bottom:1px solid #000000'>Registration Statement</FONT>&#8221;) that the Company intends to file with the Securities and Exchange Commission (the &#8220;<FONT style='border-bottom:1px solid #000000'>Commission</FONT>&#8221;) under the Securities Act of 1933, as amended (the &#8220;<FONT style='border-bottom:1px solid #000000'>Securities Act</FONT>&#8221;), on or about the date of this opinion letter for the purpose of registering the offer and sale of up to 375,000 additional shares (the &#8220;<FONT style='border-bottom:1px solid #000000'>Shares</FONT>&#8221;) of the Company&#8217;s common stock issuable under the Company&#8217;s 2013 Equity Incentive Plan (as amended, the &#8220;<FONT style='border-bottom:1px solid #000000'>Plan</FONT>&#8221;). &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>As a basis for rendering our opinion expressed below, we have reviewed originals or copies of originals, certified or otherwise identified to our satisfaction, of (i) the Registration Statement, (ii) the Plan, (iii) the Company&#8217;s Articles of Incorporation and Bylaws, each as amended to date, (iv) minutes or resolutions of the Company&#8217;s Board of Directors and stockholders pertaining to the adoption of the Plan and authorization and issuance of the Shares, the Registration Statement and related matters, and (v) such certificates of public officials, certificates of officers of the Company and other documents as we have considered necessary or appropriate as a basis for rendering our opinion.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>With your permission, in order to render our opinion, we have made and relied upon such customary assumptions as we have deemed necessary or appropriate without any independent investigation or inquiry by us. Among other things, we have assumed that: all signatures on documents reviewed by us are genuine; all documents submitted to us as originals are authentic; and all documents submitted to us as copies conform to the originals of such documents, and such originals are authentic.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>The law covered by our opinion expressed below is limited to the internal corporation laws of the State of Nevada (including applicable rules and regulations promulgated thereunder and applicable reported judicial decisions interpreting the same). We neither express nor imply any opinion with respect to any other laws or the laws of any other jurisdiction.&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>This opinion letter is limited to the opinion expressly stated below, does not include any implied opinions and is rendered as of the date hereof. We do not undertake to advise you of matters that may come to our attention subsequent to the date hereof and that may affect our opinion, including, without limitation, future changes in applicable law. &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>Based upon and subject to the foregoing, we are of the opinion that the Shares, when issued and paid for in accordance with the terms of the Registration Statement and the Plan, will be validly issued, fully paid, and non-assessable. &nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>This opinion letter is rendered to you solely in connection with the transactions contemplated by the Registration Statement and may not be relied upon for any other purpose. We consent to the filing with the Commission of this opinion letter as Exhibit 5.1 to the Registration Statement. In giving such consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission thereunder.&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:217.25pt></KBD>Very truly yours,&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:217.25pt></KBD><FONT style='border-bottom:1px solid #000000'><I>/s/ TROYGOULD PC</I></FONT>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:217.25pt></KBD>TROYGOULD PC&nbsp;</P>
<P style='font:12pt Times New Roman;margin:0'>&nbsp;</P>
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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>5
<FILENAME>s8_ex23z1.htm
<DESCRIPTION>EXHIBIT 23.1 CONSENT OF PRITCHETT, SILER & HARDY, P.C.
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<TITLE>Exhibit 23.1 Consent of Pritchett, Siler &amp; Hardy, P.C.</TITLE>
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<DIV style=margin-left:36pt;width:540pt><P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'>Exhibit 23.1</FONT></P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=center style='font:10pt Times New Roman;margin:0'>CONSENT OF INDEPENDENT REGISTERED</P>
<P align=center style='font:10pt Times New Roman;margin:0'>PUBLIC ACCOUNTING FIRM</P>
<P align=center style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>Board of Directors</P>
<P style='font:10pt Times New Roman;margin:0'>Sigma Labs, Inc.</P>
<P style='font:10pt Times New Roman;margin:0'>Santa Fe, New Mexico</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P align=justify style='font:10pt Times New Roman;margin:0'><KBD style=margin-left:36pt></KBD>We consent to the incorporation by reference in this Registration Statement on Form S-8 of Sigma Labs, Inc. of our report dated March 31, 2017, relating to the financial statements of Sigma Labs, Inc. as of and for the years ended December 31, 2016 and 2015, included in the Annual Report on Form 10-K of Sigma Labs, Inc. for the year ended December 31, 2016.&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:10pt Times New Roman;margin:0'><FONT style='border-bottom:1px solid #000000'><I>/s/ PRITCHETT, SILER &amp; HARDY, P.C.</I></FONT></P>
<P style='font:10pt Times New Roman;margin:0'>PRITCHETT, SILER &amp; HARDY, P.C.</P>
<P style='font:10pt Times New Roman;margin:0'>Farmington, Utah</P>
<P style='font:10pt Times New Roman;margin:0'>December 27, 2017</P>
<P style='font:10pt Times New Roman;margin:0'>&nbsp;</P>
<P style='font:12pt Times New Roman;margin:0'>&nbsp;</P>
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