Archaeological Survey of India
Airport Authority of India
Embassies of France, America, Italian, Canadian, Ghana, etc.
Food Corporation of India
Hotels: Maurya Sheraton, Mughal Sheraton, Vadodara Sheraton, Hilton Hotel, Hyatt Regency, Ashoka
Hotel, Ranjit Hotel, Trident Hilton, Raddison Hotel, Bristol Hotel, etc.International Tractors Ltd.
Steel Authority of India Ltd.
Shree Cement
Ansal's(Palam Vihar & Sushant Lok City-Gurgaon) and Sushant City, Sonepat)
DLF Ericcson Tower
Jai Prakash Ltd, (Jaypee Group)
MGF Mall Management, Gurgaon
Unitech-Cyber Park (Gurgaon)
Unitech Signature Tower (Gurgaon)
Asea Brown Boveri Ltd
ALSTROM T &D Systems Pvt. Ltd.
Bajaj Electrical Ltd.
Bharat Heavy Electricals Ltd.
Brahmo's Aerospace Ltd.
Jyoti Structure Ltd.
Siemens Ltd.
Toyota Kirloskar Ltd.
Tata Infotech Ltd.
Bhakra Beas Management Board
C.P.W.D. (Various Divisions)
Delhi Development Authority
Greater Noida Indl. Deve. Authority
MES (Various Divisions all over the country)
Muradabad Development Authority
Jindal Poly Films Ltd.
JCB India Ltd.
L.G. Electronics Ltd.
Legacy Foods Pvt. Ltd (H.P)
National Aluminium Co. Ltd
Oil and Natural Gas Corporation Ltd.
Pragati Maidan.
Rashtrapati Bhawan.
North Eastern Electric Power Corpn. Ltd.
National Hydroelectric Power Corpn. Ltd
National Thermal Power Corp. Ltd.
National Thermal Power Corp. Ltd.
National Building Constn. Corpn. Ltd
New Delhi Municipal Corporation.
Nuclear Power Corp. Ltd.
Northern Railway.
Power Grid Corporation of India Ltd.