Research and IT consulting expertise in the assessment of informations systems for: ERP, CRM, CMS, DBMS. Located in Colorado, USA. http://www.nabslab.com/
Ethnographic research leading to the creation of useful and desirable user experiences. Located in the United Kingdom. http://www.experienceresearch.com/
Integrated delivery of user interface design, industrial design, and usability assessment and testing services. Located in Ottawa, Canada. http://www.designinterpretive.com/
Specialized in user-centered design, prototyping, support of the development process, and iterative test and refine of the final product. Includes articles by Jim Miller. Located in California, USA. http://www.miramontes.com
Provides research, workshops, and consulting for improving the user experience of web sites and interactive applications. Located in New York, USA. http://www.changesciences.com/
Offers consulting services to provide user-centred design, i.e. a combination of usability, information architecture, communications, marketing and design. Located in Canada. Main site in French. http://www.ideactif.com/en/
Provides user interface design, user centered design, and usability services for software and hardware developers. Located in Canada. http://www.datapanik.com/