- Accessibility of Indian Railways, 2005:
- Promotion of user-friendly Public Transport Systems (Bus & bus shelters) in India, 2005:
- Promotion of user-friendly Public Transport Systems (Bus & Bus Shelters) in Delhi, 2006:
- Research & Design for making of Braille Registration plates and Audio Meters in Auto Rickshaws 2006:
- Research study on the Road Safety Aspects for persons with disabilities and implementation strategies 2006: