GOODWIN has earned a very good rapport with all the major companies presently operating in the State of Qatar. The Reinforced Thermosetting Resin Pipe is a composite material consisting of a thermosetting polymer, often a type of polyester, reinforced with glass or other fibre. Glass fibre provides strength and stiffness to the composite material. The different types of resins used for the manufacturing of GRP, GRV and GRE Pipes are Isophthalic resin, Vinyl ester resin and Epoxy resin respectively, which are selected according to the required properties like chemical resistance, temperature resistance and mechanical properties. The properties of GRP Pipes can be varied by changing the ratio of the raw materials and also by changing the winding angle.