Srikalahasthi Pipes Limited – SPL (Formerly Lanco Industries Limited is one of the leading manufacturers of Ductile Iron Pipes (DI Pipes) having the manufacturing facility in Rachagunneri village on Tirupati – Srikalahasthi Road, Srikalahasthi Mandal, Chittoor Dist. Andhra Pradesh. The integrated facility comprises of Backward and Forward integration units in a centralized complex spread over 200 acres. D.I. pipes are supplied to various Water Boards, PHED, Municipal Corporations, MES, Railways and Turnkey Contractors across the country for their Water Infrastructure Projects which is the thrust area of the Govt. of India.