GRINNELL

Metal pipe; metal pipe couplings and joints; pressed to fit metal pipe fittings; metal flange adapters; metal valves other than parts of machines; metal caps for pipes; metal gaskets; metal fittings for pipes, namely, elbows, tees, straps and reducers; fittings for pipes, namely, metal pipe stands, pipe straps and pipe hangers; building wall framing made primarily of metal; metal cantilevered brackets; metal brackets; metal pipe clips manually operated metal valves, namely, ball valves of metal, gate valves of metal, deluge valves of metal, check valves of metal

[ Metal suction diffusers; metal grooved strainers ]

Sprinkler systems for fire extinguishing purposes and fittings therefor, namely, sprinklers, nozzles, spray heads, fire sprinklers, pipes, pipe fittings, namely, elbows, tees, straps, couplings and reducers; pressure tanks, cocks or valves and accelerators and exhausters being attachments for use with valves, all for use with or being parts of fire sprinkler installations

[ Non-metal flexible pipe; non-metal pipe couplings and joints; non-metal pipe clamps; manually operated non-metal valves; non-metal pipe gaskets, non-metal grooved and non-grooved fittings for flexible and non-flexible pipes, namely, elbows, tees, straps, and reducers ]

[ Technical consultation in the field of mechanical building construction ]

Technical consultation in the field of fire protection systems, namely, testing and evaluation of pipe assemblies to improve performance and efficiency; Consulting in the field of engineering and architecture; planning and design of buildings, building infrastructure systems, and fire protection systems for commercial, industrial, institutional, mining, and government sites