Welcome to High Country Fusion. The most reliable source for HDPE Pipe & Pipe Fittings in North America. High Country Fusion specializes in custom fabrication of HDPE Pipe Fittings, Dual Containment, Manholes, & Structures. In addition we supply any size, length or type of HDPE Pipe you can imagine. We offer a full service rental department with Fusion Machine Sales and Repairs. McELROY Fusion Machines Fast Fusion Machines Mustang Squeeze Tools Electrofusion Machines and Fittings Fusion Training