We are in the market since 1994 as Choudhary pipe fitting co. Now WE-LOCK Co. has developed. WE-LOCK Co. multi-faceted organization contains all the disciplines – civil, Petrochemical, Oil & Gas Industry, mechanical and electrical engineering, quality assurance and control processes, and health, safety and environment procedures – required to deliver a broad range of manufacturing and supplying services to the petroleum, chemical, power, water and commercial industries in the domestic& overseas.