| Agsar Paints(P) Ltd. | Larson & Turbo Projects |
|---|---|
| Alstom Projects India Ltd | Madura Coats Pvt Ltd |
| Balamurugan plasters | MAPS,Kalpakkam |
| Aravind Eye Hospital | Matter & Platt |
| AVM Hospital | MRC of C.M.F.R.I. Mandapam Camp |
| Bharath Petroleum Corporation Ltd.,(Depot) | NPCIL,Kalpakkam |
| Bharath Heavy Electricals Ltd | NPCIL,Kudankulam |
| BMC | NTPL,Tuticorin |
| CCCL Infrastructure Ltd.,Peroorani | PSA Sical |
| CEC Engineering,Vadaseri | Sahayamatha Salt Refinery Pvt. Ltd |
| Coastal Energon Pvt. Ltd | Seimens Projects |
| Dinakaran,Tirunelveli | Sesa Sterllite Ltd |
| G Das Company Ltd | Southern Petrochemical Industries Corporation Ltd |
| Gammon India Ltd | Tamilnadu Newsprint & Papers Ltd |
| Greenstar Fertilizers Ltd | TNEB |
| Heavy Water plant | Tuticorin Port Trust |
| Hindustan Petroleum(Depot) | Venus Home Appliances |
| Indian Oil Corporation(Retail Outlet) | NPCIL - Zirconium Complex |
