See also:

• Computers: Internet: Web Design and Development: Web Usability  (95)

• Adage Usability - Providing usability services such as heuristic evaluation and usability testing, based in Finland.
• Afflatus Inc - Evaluation of usability, information architecture, and the accessibility of sites, based in Dubai, United Arab Emirates.
• Alertus - Automated feedback system for collecting web usability and performance data, based in Washington, USA.
• Atlantic Human Factors - Usability consultancy focused on understanding user behavior, abilities, and skills and applying that knowledge to the design of efficient and easy to use interfaces and workflows. Based in Florida, USA.
• Bolt and Peters User Experience - A user-centered design firm specializing in remote usability testing and ethnogaphic research, based in California, USA.
• Breakthrough Usability, Inc. - User performance testing services, based in Florida, USA.
• Experience Dynamics - Professional usability and user centered design consultancy based in Oregon, USA.
• First Insights - Conducts usability testing and qualitative market research, based in New York, USA.
• Gokin, Paul - Offers usability evaluations of web sites and applications, based in Vermont, USA.
• Hawdale Associates Limited - Consulting firm focused on helping clients understand how customers think and buy online and how to design online experiences that work, based in Manchester, United Kingdom.
• HT Consulting - Provides usability assessment of web sites, software and computer-related hardware, based in California, USA.
• infoDesign - Information designers, technical writers and web usability analysts, based in Dunedin, New Zealand.
• Interface IQ - Independent specialist usability, accessibility and information architecture consultancy based in Northern Ireland.
• Metro Research Ltd - International market research and usability consultancy based in the United Kingdom.
• MicroUsability - User experience testing, consulting and design. Offices in Singapore, Malaysia, Vancouver and the United Arab Emirates.
• North Square - Offers Web site evaluation reports based on navigation, design, content and strategy, based in Wellingborough, United Kingdom.
• Peak Usability - User experience and usability consultancy based in Brisbane, Queensland, Australia.
• PinPoint Performance Solutions - Usability testing and needs analysis to support user-centered design and performance improvement based in Idaho, USA.
• TandemSeven - Design and usability services covering the full application development lifecycle, based in the USA.
• theSiteDoctor - Provides website evaulations and usability testing, based in North Carolina, USA.
• UsabilityEffect - Web site usability testing and newsletter conversion checkups, based in Pennsylvania, USA.
• UsabilityReviews - Offers website optimization services, based in Ontario, Canada.
• User Centric, Inc. - User experience consulting firm that specializes in usability testing, user experience research and design, based in Illinois, USA.
• UserMetrics - Offers to test web sites on people and applies insights from cognitive science for usability problems, based in the United Kingdom.
• Web Critiques - Providing web critiques highlighting the good and bad points about a web site as well as techniques to fix them, based in the United Kingdom.
• Web Scrutineer - Provides website testing for businesses and web developers, based in Auckland, New Zealand.
• Web Usability, the Right Way - Consultant service provides a service to make websites stand out from the competition by making them more user friendly, based in USA.

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