STATE OF TAMILNADU REP. BY ITS SECRETARY TO GOVERNMENT MUNICIPAL ADMINISTRATION URBAN & WATER SUPPLY DEPARTMENT
STATE OF TAMILNADU REP. BY SECRETARY TO GOVERNMENT PUBLIC WORKS DEPARTMENT
THE DISTRICT COLLECTOR CHENNAI COLLECTOR
UNIVERSAL ENGINEERS CHENNAI PVT. LTD REP BY ITS MANAGING DIRECTOR
THE COMMISSIONER GREATER CHENNAI CORPORATION
SIDCO INDUSTRIAL ESTATE REP BY ITS MANAGING DIRECTOR
TAMIL NADU POLLUTION CONTROL BOARD REP BY ITS CHAIRMAN
CHENNAI METROPOLITAN WATER SUPPLY AND SEWERAGE BOARD REP. BY ITS MANAGING DIRECTOR
GODREJ & BOYCE MGF.CO.LTD REP BY ITS MANAGING DIRECTOR
TUBE INVESTMENTS OF INDIA LTD REP BY ITS MANAGING DIRECTOR UNIT- TIDC INDIA
M/S.AAVIN REP BY ITS JOINT MANAGING DIRECTOR