UX Firm, based in Atlanta, GA, is a UX research company engaged in formative and summative usability testing, human factors validation testing for medical devices, and many other types of user research with clients worldwide. We do usability research on products in development and after launch. Visit our website to see our client list, our services, and our expertise. When you hire UX Firm, you get the experts. Unlike some companies that hire and assign people with limited experience or limited education to your project, both founders work with you every step of the way. Co-founder, Carol Barnum‘s award-winning user experience books are widely used by students and professionals.