 SPRING, Texas--BUSINESS WIRE--Perma-Pipe International Holdings, Inc. Nasdaq: PPIH today announced that it has been awarded a contract from LLOG Exploration Offshore to supply over five miles of subsea insulation for tiebacks in the Dome Patrol Field in the Gulf of Mexico. The contract scope awarded to Perma-Pipe covers overseeing engineering support, pipe coating, and supplying insulation for the pipelines. The project will utilize FLOWTHERMTM formerly Auto-Therm, a glass syntactic poly 