For getting a new passport or renewing an Indian Passport, please visit the following web site.

https://www.indianembassyusa.gov.in/

As of now the Indian passport application, Passport renewal, India Visa and OCI (Overseas Citizen of India) application process is being handled by Cox and Kings company (CKGS). Please visit them at

https://www.in.ckgs.us/

For getting a new passport or renewing an existing US passport, please visit

http://travel.state.gov/passport/passport_1738.html