PERMA-PIPE International Holdings, Inc. (NASDAQ: PPIH) is a global leader in engineered piping solutions, specializing in insulation systems, containment, anti-corrosion coatings, custom fabrication, leak detection, engineering support, field service, and logistics. Perma-Pipe International Holdings, Inc is a dynamic, global supplier of pipe coating solutions and factory pre-insulated piping systems serving the oil & gas, district heating and cooling, and industrial markets.