Mainline Railways
- Survey & DPR for quadrupling of existing track between Kamakhya to New Guwahati (Elevated Corridor)
- Design of Bridges of new BG Rail Line from Murkongselek to Pasighat
- Consultancy services for alternative alignment of existing rail line between Azara to Kamakhya to avoid elephant corridor of forest
- Design for Re-Building of 3 ROBs – Pul Dufferin, Pul Mithai &Pul Bangash
- Survey & DPR of 70 km long Electrified BG Rail Line from Gadchandur
- Pre-Feasibility Survey of 250 km long Electrified Semi-High-Speed Rail Corridor from Ahmedabad to Rajkot
- Survey & DPR of 285 km long Electrified BG Rail Line from Katghora
- Survey & DPR of 156 km long Electrified BG Rail Line from Ambikapur
- Survey & DPR of 135 km long BG electrified double line from Gevra Road Station
- Survey & DPR of 62 km long BG electrified single line from Korba Station
- Survey & DPR of 50 km long BG electrified single line from Shivpur