<SEC-DOCUMENT>0001437749-24-027300-index.html : 20240820
<SEC-HEADER>0001437749-24-027300.hdr.sgml : 20240820
<ACCEPTANCE-DATETIME>20240820063005
ACCESSION NUMBER:		0001437749-24-027300
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240820
DATE AS OF CHANGE:		20240820
GROUP MEMBERS:		ASHLEY E. DINGER
GROUP MEMBERS:		CALEIGH N. DINGER
GROUP MEMBERS:		CAROUSEL WORLD L.P.
GROUP MEMBERS:		SHELBY C. DINGER

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Perma-Pipe International Holdings, Inc.
		CENTRAL INDEX KEY:			0000914122
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
		ORGANIZATION NAME:           	06 Technology
		IRS NUMBER:				363922969
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-43197
		FILM NUMBER:		241222558

	BUSINESS ADDRESS:	
		STREET 1:		24900 PITKIN ROAD
		STREET 2:		SUITE 309
		CITY:			SPRING
		STATE:			TX
		ZIP:			77386
		BUSINESS PHONE:		2815986222

	MAIL ADDRESS:	
		STREET 1:		24900 PITKIN ROAD
		STREET 2:		SUITE 309
		CITY:			SPRING
		STATE:			TX
		ZIP:			77386

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MFRI INC
		DATE OF NAME CHANGE:	19970402

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MIDWESCO FILTER RESOURCES INC
		DATE OF NAME CHANGE:	19970402

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DINGER CARL W III
		CENTRAL INDEX KEY:			0001029713
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		7 LAKE TRAIL WEST
		CITY:			MORRISTOWN
		STATE:			NJ
		ZIP:			07960
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>dinc20240819_sc13da.htm
<DESCRIPTION>SCHEDULE 13D/A
<TEXT>
Document 1 - file: dinc20240819_sc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>