Surya Roshni Limited (Formerly known Prakash Tubes Limited) was established in 1973 under the leadership of Mr. J.P. Agarwal. The Company acted as a Steel Pipe manufacturer and gradually diversified into Lighting in 1984, PVC pipes in 2010 and consumer durables like fans and home appliances in 2014-15. The Steel Pipes and Strips business, under the brand `Prakash Surya', manufactures a wide range of products, and is India's largest manufacturer of GI pipes and the largest Exporter of ERW Pipes.