G.R engineering works ltd., an iso and asme u-stamp epc company is the pioneer in manufacturing process equipments. The company manufactures pressure vessels of maximum up to 105mm thick and any weight. The company is manufacturing pressure vessels since 1967. Pressure vessels are manufactured to asme sec.Viii div. 1 and 2, sec. Iii nb, pd 5500 and other international codes. G.R.Engineering is having in-house design department, which is capable of designing pressure vessels with international codes such as asme, pd 5500, din, as.