:: GSJ ENVO :: Water Treatment Plants, Sewage Treatment Plants, Pumping Stations

· Delhi Jal Board.

· National Building Construction Corporation Limited, Delhi.

· Power Grid Corporation of India Limited, Gurgaon.

· North Eastern Electric Power Corporation.

· Punjab Electric Development Agency, Chandigarh.

· Assam Water Supply & Sewerage Board.

· U. P. Jal Nigam,

· Public Health Department, Haryana.

· Punjab Water Supply & Sewerage Board, Chandigarh.

· Nashik Municipal Corporation, Nashik.

· Bangalore Water Supply & Sewerage Board, Bangalore.

· Kolkata Metropolitan Development Authority.