THE WOODLANDS, Texas–(BUSINESS WIRE)–Perma-Pipe International Holdings, Inc. (Nasdaq: PPIH) (“Perma-Pipe” or the “Company”), a global leader in engineered pipe solutions specialising in anti-corrosion coatings, insulation solutions, containment systems, custom fabrication and leak detection, today announced that it has signed, together with Welspun Corp Limited (“Welspun”), a Memorandum of Understanding (“MOU”) with the developers of Jordan’s National Water Carrier Project and the Government