1. IISc
http://cpdm.iisc.ernet.in/home.htm
Centre for product design and manufacturing offers rapid prototyping facilities.

2. CSIR labs
http://www.csir.res.in
Many CSIR labs take prototype development on a contract basis

3. C-DAC
http://www.cdacindia.com/
C-DAC, offers consultancy in Multimedia, Indian language communication, high end computing etc.

4. CEDTI
http://www.cedti.org.in/
Centre for Electronics Design and Technology of India(CEDTI) offers product design & development support .

5. Advanced Product Design and Prototyping
Joint venture of IISc and TCS, undertaking Rapid prototyping development work.
apdap@mecheng.iisc.ernet.in

6. Electrical Research & Development Association (ERDA)
http://www.erda.org

7.Persistent systems
http://www.persistentsys.com
For software product start-ups planning to outsource product development, Persistent systems offers services ranging from research, usability engineering,prototyping to porting. In India, services are offered in Pune, Nagpur, Goa and Bangalore.

8. Symphony services
http://www.symphonysv.com/contact/
Offshore product development firm with offices in Bangalore, Pune, Mumbai.

9. Aditi Technologies
http://www.aditi.com/
Helps software companies develop new products, modernize existing one. Office in Bangalore.

10. Aspire Systems
http://www.aspiresys.com/
Outsourced Product Development firm based in Chennai.

11. aztecsoft
http://www.aztecsoft.com/
Offers end-to-end, including Design and Development, Technology Reengineering, Mobile Enablement and SaaS Enablement. Located in Bangalore, Hyderabad, Pune

12. BrickRed
http://www.brickred.com/
Outsourced product development firm based in Noida.

13. Rapid prototyping facilities across the country
http://www.rapidsociety.org/