    <SEC-DOCUMENT>0001368519-19-000016-index.html : 20191109
    <SEC-HEADER>0001368519-19-000016.hdr.sgml : 20191109
    <ACCEPTANCE-DATETIME>20191029205401
    ACCESSION NUMBER:		0001368519-19-000016
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		22
    CONFORMED PERIOD OF REPORT:	20190930
    FILED AS OF DATE:		20191029
    DATE AS OF CHANGE:		20191029

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			North American Construction Group Ltd.
    		CENTRAL INDEX KEY:			0001368519
    		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			A0
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33161
    		FILM NUMBER:		191177219

    	BUSINESS ADDRESS:
    		STREET 1:		27287 100 AVENUE
    		CITY:			ACHESON
    		STATE:			A0
    		ZIP:			T7X 6H8
    		BUSINESS PHONE:		780-960-7171

    	MAIL ADDRESS:
    		STREET 1:		27287 100 AVENUE
    		CITY:			ACHESON
    		STATE:			A0
    		ZIP:			T7X 6H8

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	North American Energy Partners Inc.
    		DATE OF NAME CHANGE:	20061129

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NORTH AMERICAN ENERGY PARTNERS INC.
    		DATE OF NAME CHANGE:	20061129

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NACG Holdings Inc.
    		DATE OF NAME CHANGE:	20060707
    </SEC-HEADER>
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    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>noa-20190930.htm
    <DESCRIPTION>FORM 6-K
    <TEXT>
    Document 1 - file: noa-20190930.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>exhibit991earningsrelease-.htm
    <DESCRIPTION>PRESS RELEASE
    <TEXT>
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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>q32019resultsvfinal.htm
    <DESCRIPTION>RESULTS PRESENTATION
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    <FILENAME>q32019resultsvfinal001.jpg
    <TEXT>
    Document 6 - file: q32019resultsvfinal001.jpg

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    <SEQUENCE>7
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    <SEQUENCE>10
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    <SEQUENCE>11
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    <TEXT>
    Document 11 - file: q32019resultsvfinal006.jpg

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    <SEQUENCE>12
    <FILENAME>q32019resultsvfinal007.jpg
    <TEXT>
    Document 12 - file: q32019resultsvfinal007.jpg

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    <SEQUENCE>13
    <FILENAME>q32019resultsvfinal008.jpg
    <TEXT>
    Document 13 - file: q32019resultsvfinal008.jpg

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    <SEQUENCE>14
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    <TEXT>
    Document 14 - file: q32019resultsvfinal009.jpg

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    <SEQUENCE>15
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    <SEQUENCE>16
    <FILENAME>q32019resultsvfinal011.jpg
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    <SEQUENCE>17
    <FILENAME>q32019resultsvfinal012.jpg
    <TEXT>
    Document 17 - file: q32019resultsvfinal012.jpg

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    <SEQUENCE>18
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    Document 18 - file: q32019resultsvfinal013.jpg

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    <SEQUENCE>19
    <FILENAME>q32019resultsvfinal014.jpg
    <TEXT>
    Document 19 - file: q32019resultsvfinal014.jpg

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    <SEQUENCE>20
    <FILENAME>q32019resultsvfinal015.jpg
    <TEXT>
    Document 20 - file: q32019resultsvfinal015.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>q32019resultsvfinal016.jpg
    <TEXT>
    Document 21 - file: q32019resultsvfinal016.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>q32019resultsvfinal017.jpg
    <TEXT>
    Document 22 - file: q32019resultsvfinal017.jpg

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