Should be familiar with various types of piping systems including but not limited to hot & cold water (domestic), chill water, condensate, boiler feed water, low to high pressure Steam, Natural gas, fuel oil, domestic water, sludge processing & sanitary waste, compressed air, instrumentation, fire protection and Hi purity piping systems. Requires experience with the installation of the different types of piping materials used in the Mechanical and Plumbing processes such as carbon steel, stainless steel of all grades, alloy, fiberglass, all types of plastics from PVC, CPVC to HDPE, PP, PE, PVDF, Ductile Iron, RCCP, Cement lined and double wall containment.