| Tenders Tamil Nadu | https://tntenders.gov.in/nicgep/app |
| Tamil Nadu Institute of Urban Studies (TNIUS) | http://www.tniuscbe.org |
| Tamil Nadu Government |
https://www.tn.gov.in |
| Kanniyakumari District Collector |
https://kanniyakumari.nic.in |
| CMA Chennai | https://www.tnurbantree.tn.gov.in |