- Tamil Nadu - Projects and Development I
- Coimbatore -Textile and Engineering City of India
- Madurai and Trichy region
- Salem Region - Textile and Industrial Centre
- Madurai Region I
- Trichy Region
- Tuticorin Region
- Tamil Nadu - Projects and Development II
- Madurai Region II
- Hosur
- Coimbatore -Textile and Engineering City of India - II
- Kanya Kumari (Cape Comorin), Nagercoil & Colachel
- Chennai Subforum
- TamilNadu NHAI's Projects
- Tirupur- hosiery & knitwear city
- Cauvery-Vaigai-Gundar River Linking Project
- Karaikkudi-Sivaganga-Devakottai Region
- Guess the place in Tamil Nadu! - For fun and knowledge thread!
- Tamil Nadu Arattai Arangam (Tamil NADU Chaibar - Discussions) - அரட்டை அரங்கம்
- Indian railways - Projects in Tamilnadu