SWOP is an Engineering/Manufacturing company with its own range of capital equipments to support the O&G industry on the upstream sector. SWOP over the last decade has contract manufactured Drill through equipment for major capital drilling through equipment. Our plant is a HMH certified repair facility for all there drilling equipment majorly Blowout preventers serving offshore/Onshore for companies like ONGC, The Greatship, Transocean shelf drilling etc. SWOP Engineering previously known as Hydril Pressure Control Private Limited was a Joint Venture of Hydril pressure control U.S.A.