Incorporated in 1952 by Johnston Pump Company Inc., USA, WPIL is engaged in the entire value chain of Pumps & Pumping Systems from concept to commissioning and execution of water supply projects on a turnkey basis for industrial units, power utilities, irrigation departments, etc. Clients include irrigation departments of various states like Telangana, Madhya Pradesh, central utilities, large PSUs, and various private sector entities.In 2002, Mr. Prakash Agarwal acquired a controlling stake in the company from the B. M. Khaitan group.[1][2]