sand blasting, heat coating, grooving and galvanisation of pipes, fittings and valves; intumescent heat coating of pipes, fittings and valves for fire protection

Metal piping, junctions and flanges of carbon steel, stainless steel and alloys of common metals, for structure, production, drilling and distribution of oil, gas, and water; metal fittings for metal pipes, valves, junctions and flanges of carbon steel, stainless steel and alloys of common metal; piping of ductile cast iron; stainless steel piping instrumentation, stainless steel junctions of instrumentation; cable joints of metal, grooved and threaded