THE WOODLANDS, Texas — Perma-Pipe International Holdings, Inc. (NASDAQ: PPIH), today announced it will release its second quarter 2026 financial results on Wednesday, September 9, 2026, before the market opens. Management will host a conference call and webcast at 7:30 a.m. Central Time/ 8:30 a.m. Eastern Time on the same day. How to participate: Dial […]