IT Companies in Oakland-Fremont-Hayward, California(CA), USA

e-Zest Solution, Walnut Creek, California(CA)
we can handle all aspects of your software project — specification, design, implementation, testing, and related services.
http://www.e-zest.net/
California Software, Pleasanton, Calofornia(CA)
Calsoft is a global software company providing product development services and product based solutions in carefully chosen domains.
http://www.californiasw.com/
Access Softek, Berkeley, California(CA)
Access Softek, Inc. is a global software development company that for the past twenty years has earned a solid reputation for satisfying the most demanding technical needs of software companies in America, Europe, and Asia.
http://www.accesssoftek.com/
Nelson Technology Associates, Danville ,California(CA)
Nelson Technology Associates (NTA) provides Information Technology services to businesses and other organizations, especially for custom database application development and implementation.
http://www.nelsontech.com/