Exhibit

We have issued our report dated April 14, 2017, with respect to the consolidated financial statements and the related financial statement schedule included in the Annual Report of Perma-Pipe International Holdings, Inc. and subsidiaries on Form 10-K for the year ended January 31, 2017. We consent to the incorporation by reference of said report in Registration Statements of Perma-Pipe International Holdings, Inc. and subsidiaries on Forms S‑3 (File No. 333-21951, effective August 13, 1997; File No. 333-44787, effective January 23, 1998; and File No. 333-139432, effective December 18, 2006) and on Forms S‑8 (File No. 333-08767, effective July 25, 1996; File No. 333-121526, effective December 22, 2004; File No. 333-130517, effective December 20, 2005; File No. 333-182144, effective June 15, 2012; File No. 333-186055, effective January 16, 2013, and File No. 333-190241, effective July 30, 2013).