NEHP

customized and standard modularized piping systems made of metal and plastic, consisting of pipes, meters, filters, regulators, valves, outlets, inlets, gauges, tubing, fittings, connectors, manifolds, pumps, headers, transparent tiles, frames and walls, used in manufacturing and food processing

installation of process piping systems made of metal and plastic, consisting of pipes, meters, filters, regulators, valves, outlets, inlets, gauges, tubing, fittings, connectors, manifolds, pumps, headers, transparent tiles, frames, walls and modules, used in manufacturing