Provides guidance in collaborative, user-centered design, ethnographic research, and multidisciplinary collaboration. Located in California, USA. http://www.well.com/user/riander/
User-centered design and development services, including object-oriented design and UML, usability evaluation and training. Located in Oxford, UK. http://www.syntagm.co.uk
Provider of user experience services utilizing usability testing, focus groups, market research, training and documentation. Located in California, Georgia, and Illinois, USA. http://www.userinsight.com
Offers user centred research and design services, specializing in concept design, usability, accessibility product evaluations, and training. Located in Ottawa, Canada. http://www.maskery.ca
Specializes in goal-based user interface design and field studies to find out the users' goals. Provides usability assessment, e.g. expert reviews and usability testing. Located in Finland. http://www.interacta.fi/