网站简介：Offers web and interface design plus user studies.
网站简介：Provides analysis and designs interactive systems and interfaces for usability across all technology platforms. Located in New York, USA.
网站简介：Washington, DC based information architecture and user experience consultancy for websites and software.
网站简介：Offers usability evaluations, user-centered front-ends, software product design, and training. Located in India.
网站简介：Usability Consultancy committed to designing and evaluating successful and effective Windows Applications and Web Sites. Offering the full range of Usability Services. Located in the United Kingdom.
网站简介：Internet and interface development. specialise in HCI, usability, architecture, systems integration and e-business. Offer a number of white papers. Located in California, USA.
网站简介：11th International Conference on Human-Computer Interaction. Jointly organized with Symposium on Human Interface (Japan) 2005, 6th International Conference on Engineering Psychology and Cognitive Ergonomics, 3rd International Conference on Universal Access in Human-Computer Interaction, 1st International Conference on Virtual Reality, 1st International Conference on Usability and Internationalization, 1st International Conference on Online Communities and Social Computing, and 1st International Conference on Augmented Cognition. 22-27 Jul 2005. Las Vegas, Nevada, USA.
网站简介：Specializing in the conceptualization, design, development, evaluation, review and assessment of human-computer interfaces, especially web-based applications. Located in California, USA.
网站简介：Works on a synergistic combination of methods from two areas, offering ideal conditions to unravel problems with complex data sets: Human-Computer Interaction (HCI) and Knowledge Discovery/Data Mining (KDD), with the goal of supporting human intelligence with machine learning (human-in-the-loop). HCI-KDD is an important step towards personalized medicine.
网站简介：1st Annual Conference on Human-Robot Interaction. Utah, USA. 2-4 March 2006.
网站简介：Provides usability assessment of web sites, software and computer-related hardware, based in California, USA.
网站简介：User-centered user interface design, user documentation and training services. Belgium
网站简介：Offering user experience research services and consultation in usability for the products of the digital world, especially wireless ones. Located in Finland.
网站简介：Specializes in site and user interface development, web consulting, and training.
网站简介：Offers services to study user behaviour and apply results to create functional and usable user interfaces. Located in the UK.
网站简介：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.
网站简介：Independent specialist usability, accessibility and information architecture consultancy based in Northern Ireland.
网站简介：Consulting firm with focus on simplicity and usability. Located in Canada.
网站简介：User strategy, engagement, innovation and experience blog.
网站简介：Information architecture, interaction design, technical writing, user centered design, and usability evaluation. Located in Pennsylvania, USA.
网站简介：Offering consulting services in most aspects of interaction design. Located in California, USA.
网站简介：Offers user experience design plus usability and product strategy consulting. Also other services concerning interactive products.
网站简介：Offers user centred research and design services, specializing in concept design, usability, accessibility product evaluations, and training. Based in Canada.
网站简介：User interface designer and illustrator for online and offline media in Texas, USA.
网站简介：Offering usability evaluation, accessibility advice, and web design. Located in the United Kingdom.