| Corp. Off. | 14-SP, Sector 31, HUDA, Gurgaon-122001, Haryana |
| Works I | O-154, Sector – 7, IMT Manesar, Gurgaon-122050, Haryana |
| Works II | 122, Chand Nagar, New Delhi – 110018, INDIA. |
| Works III | 10B, Sec. – 9, SIDCUL Indl. Area, Pant Nagar, Uttrakhand |
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| Website | www.tenac.net |