Email: 800usability@gmail.com - Call: (408) 342-9052

Lab Locations

Saratoga Testing Facilities

Saratoga Testing Facilities

Interface Analysis Associates (IAA) is one the longest running independent testing labs in the San Francisco Bay Area. In the heart of Silicon Valley, our labs are conveniently located for both you and your participants. We offer a full spectrum of usability testing services in two of our private, dedicated, state of the art testing facilities in San Jose and Saratoga, California.

Hamilton Testing Facilities

Hamilton Testing Facilities


Tel: (408) 342-9052

Tel: (408) 866-1800

Our Locations

Saratoga Lab

Saratoga Station

1821 Saratoga Ave, Suite #200

Saratoga, CA 95070

Phone: (408) 342-9052


Hamilton Lab

Westgate Office Center

4950 Hamilton Ave, Suite #104

San Jose, CA 95130

Phone: (408) 866-1800

Office Hours

Mondays: 9:00am - 5:00pm

Tuesdays: 9:00am - 5:00pm

Wednesdays: 9:00am - 5:00pm

Thursdays: 9:00am - 5:00pm

Fridays: 9:00am - 5:00pm

Saturdays: By Appointment

Sundays: Close

Our Mission

IAA helps make technology approachable, intuitive and fun! We can research, design, evaluate or test your product or work environment to be more useful, usable, safe and satisfying. We apply a business-centered approach to user-centered design, evaluation and testing by focusing on user experiences that have marketability and economic impact.