EX-23 4 ex_222729.htm EXHIBIT 23

EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated April 15, 2021, with respect to the consolidated financial statements included in the Annual Report of Perma-Pipe International Holdings, Inc. on Form 10-K for the year ended January 31, 2021. We consent to the incorporation by reference of said report in the Registration Statements of Perma-Pipe International Holdings, Inc. on Forms S-3 (File No. 333-230895, effective May 14, 2019) and on Forms S-8 (File No. 333-130517, effective December 20, 2005; File No. 333-182144, effective June 15, 2012; File No. 333-186055, effective January 16, 2013; File No. 333-190241, effective July 30, 2013; and File No. 333-224642, effective May 3, 2018).

/s/ GRANT THORNTON LLP

Chicago, Illinois

April 15, 2021