WTCO has a various type of equipment that has been assessed and registered according to ASME U STAMP & R STAMP for manufacturing and repair high pressure vessels, Furness, tanks, separator, cyclone, coal mill according to: ASTM (Material) – AWS(Welding)- ASME (Vessels, Furness,) – API (Tanks)- ANSI (Piping), TEMA (Heat-exchanger)