Elevating User Experience Since 1993
Optimize Your Products with Our Human Factors Consulting Expertise.
At Interface Analysis Associates, we are dedicated to enhancing the usability, safety, and desirability of your products and environments. User-centered design integrated with a business approach allows our experienced team to deliver solutions that drive marketability and economic success.

Team of Experts
Our dedicated team brings extensive experience across diverse industries, ensuring clients receive expert insights tailored to their specific needs.

Comprehensive Approach
IAA focuses on creating user experiences that not only enhance satisfaction but also deliver significant marketability and economic impact.

Diverse Industry Experience
Under the guidance of Dr. Anthony Andre, IAA has become an award-winning, internationally recognized firm in human factors, ergonomics, and user experience.

Commitment to Innovation
Since 1993, IAA has been at the forefront of making technology approachable and intuitive. We utilize research and testing to continually refine and optimize user experiences for products and work environments.
Prioritizing User Experience Above All

At IAA, we incorporate a business-oriented approach to user-centered design, evaluation, and testing by focusing on client experiences that drive marketability and economic impact.
Equipped to Meet Your Challenges.
With a diverse background across numerous sectors—including Pharmaceutical, Medical Device, Transportation, Industrial, Consumer Products, and Software/Web Applications—our team is equipped to address a wide range of challenges.


1,000+ Products Evaluated and Designed for Diverse Clients.
We’ve evaluated, designed, or tested 1,000+ products for over 600 clients, from startups to Fortune 100 companies. Our expertise spans interface design, human factors, ergonomics, and usability testing.
Leading Independent Testing Labs in Silicon Valley.
Interface Analysis Associates, one of the longest-running independent testing labs in the San Francisco Bay Area, offers a full range of usability testing services in two state-of-the-art, private facilities in Silicon Valley. Our unique, privately owned labs feature dedicated reception areas, testing rooms, client observation spaces, and AV/data collection rooms, providing an efficient and tailored experience that helps clients meet their specific product goals.



Organizations we’ve proudly supported in product development and testing.














Expertise Across Industries: Tackling Diverse Challenges

Pharmaceuticals

Medical Devices

Transportation

Consumer & Industrial Products

Web & Software
Unlock Your Product's Potential with Human Factors Consulting.
Leverage our expertise to enhance usability, safety, and performance, ensuring your products meet user needs and exceed expectations.