Piping, valves, and distribution of all plumbing systems. Water service, sanitary & vent services, drainage & storm service, gas of all types, and specialty piping. Water heating, tempering, and testing of all types. Plumbing fixtures and equipment of all types and sizes. Copper, steel, PVC, CPVC, iron, stainless, brass, braided, pneumatic, and all other types of piping. Welded, braised, solder, crimped, and all forms of connection for all systems.