Usability Testing 27
Web Accessibility 78
| | Product Design - Industrial Designers, Design, Business Services, Business 91
Consulting - Information Technology, Business 462
Consultants - Computers 1,626
Consultants - Internet, Computers 131
Designers - Web Design and Development, Internet, Computers 11,748
Companies - Services, Multimedia, Computers 635
Consultants - Human Factors and Ergonomics, Industrial and Organizational, Psychology, Social Sciences, Science 20
Measurement Technologies - Human Factors and Ergonomics, Industrial and Organizational, Psychology, Social Sciences, Science 17
 Abacus Web UsabilityAbacus Web Usability
 Consultants to help you improve the user friendliness of your web site, located in Florida, USA.
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AcernusAcernus
 Provides usability services as well as site design and site creation services for web based companies.
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Adaptive PathAdaptive Path
 A User Experience design and consulting firm that unites theory and practice to advance the art of user experience design while helping clients make better business decisions. Located in California, USA.
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AdduciveAdducive
 Software user interface design and rapid production services including prototypes for telephone, handheld, and desktop systems. The website describes services offered and tips for effective user interface development. Located in California, USA.
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AGConsultAGConsult
 Specializes in web usability and information architecture. Includes online articles. Located in Belgium. [English, Dutch, French]
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Amberlight Partners Ltd.Amberlight Partners Ltd.
 Helps corporations achieve specific business results by providing research, and a user-centred approach to the design and use of digital technologies. Located in the United Kingdom.
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Anderson, Richard I.Anderson, Richard I.
 Provides guidance in collaborative, user-centered design, ethnographic research, and multidisciplinary collaboration. Located in California, USA.
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Andrew Fox InteractiveAndrew Fox Interactive
 Design, usability and consultancy. Located in the United Kingdom.
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Aptima, Inc.Aptima, Inc.
 Providing innovative research and applied design for government, industry, medical, and transportation fields. Locations in Washington DC and Massachusetts, USA.
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Ariel Performance Centered Systems, Inc.Ariel Performance Centered Systems, Inc.
 A management consulting and software development company that has expertise with all forms of Electronic Performance Support Systems (EPSS). Located in Ohio, USA.
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Beta Research, Inc.Beta Research, Inc.
 Consulting and research in human factors, ergonomics, usability and safety in product and system design from California, USA.
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Black Box MediaBlack Box Media
 A website and CDROM publishing company specializing in human factors for interface design, usability and usage studies, navigation and information architecture - directly for clients or through larger companies. Located in Canada.
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Bohmann UsabilityBohmann Usability
 User experience consulting. Including articles and news about Web usability. From Denmark.
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British HCI Group Consultancy ListingBritish HCI Group Consultancy Listing
 Listing of UK academic and commercial consultants in Human-Computer Interaction, providing initial contact information for prospective clients seeking experts within this field.
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Busse DesignBusse Design
 Experts in user interface design for applications and other web-based products. Located in California, USA.
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Catalyst Group DesignCatalyst Group Design
 Usability and User Interface Designers. Located in New York, USA.
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Center for Usability Research and EngineeringCenter for Usability Research and Engineering
 Offers services and research in the field of usability engineering and user interface design in Vienna Austria.
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CentralisCentralis
 A user experience consultancy offering research, testing and design expertise to develop interactive applications. Located in Illinois, USA.
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Change SciencesChange Sciences
 Provides research, workshops, and consulting for improving the user experience of web sites and interactive applications. Located in New York, USA.
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Classic System SolutionsClassic System Solutions
 A software development and professional services organization with expertise in graphical user interface (GUI) design and usability. Located in California, USA.
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ClickdensityClickdensity
 Offers a tool to record the position of every click on a web page, creating a virtual heat map of visitor activity. Includes details of benefits and how it works, together with a free demonstration.
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Cognetics CorporationCognetics Corporation
 Offers a Logical User Centered Interaction Design (LUCID) Framework, a methodology for managing the design and testing of the software user interface. Located in New Jersey, USA.
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The Communication Studio LLCThe Communication Studio LLC
 Seasoned interaction designer: documentation, graphics, wireframe models, best practices and information architecture. A unique combination of business understanding, technical acumen, creative talent and strategic insight. Experienced in transactional systems, financial services. Servicing Northern New Jersey and New York City, USA.
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Constantine & Lockwood, Ltd.Constantine & Lockwood, Ltd.
 Supports usage-centered design for more usable software-based products through training, design, evaluation, and consulting services. Located in Massachusetts, USA.
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Cooper Interaction DesignCooper Interaction Design
 Offers a range of goal-directed services that can be used to create and improve interactive solutions from California, USA.
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Corporate Solutions ConsultingCorporate Solutions Consulting
 Provides usability services including web site evaluations and design. Located in the UK.
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CorsairCorsair
 Specializes in customer experience, visual design, information architecture, and strategy. Located in New York, USA.
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Cox & Hall Interaction DesignCox & Hall Interaction Design
 Texas design consultantancy specializing in user interface and interaction design, visual communication, and usability for products requiring human-computer interaction.
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Creative GoodCreative Good
 Offers to improve customer experience. Located in New York, USA.
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Crystal Point ConsultingCrystal Point Consulting
 Helps businesses sharpen their websites. Provider of website analysis, reality testing, training seminars, and consulting services. Located in Illinois, USA.
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DatapanikDatapanik
 Provides user interface design, user centered design, and usability services for software and hardware developers. Located in Canada.
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December Communication Inc.December Communication Inc.
 Web based communications company. Offers publication, presentations and consulting. Includes Computer-Mediated Communication Magazine (CMM) archives and resources.
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Design InterpretiveDesign Interpretive
 Integrated delivery of user interface design, industrial design, and usability assessment and testing services. Located in Ottawa, Canada.
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Direct Perception LLCDirect Perception LLC
 Specializes in customer-centered product and service innovation. Includes links.
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Dreamstep DesignDreamstep Design
 User Centered approach to interface analysis and design.
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Effortmark Ltd.Effortmark Ltd.
 Usability Consulting firm based in Leighton Buzzard, UK. Focuses include making web sites and particularly web forms easier to use.
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Eleven ConsultingEleven Consulting
 Helps companies determine product strengths and weaknesses, and gives specific, blueprint-level guidance on how they can be improved. Located in California, USA.
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Emma Jane ConsultingEmma Jane Consulting
 Offers web and interface design plus user studies.
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Enervision MediaEnervision Media
 Provides analysis and designs interactive systems and interfaces for usability across all technology platforms. Located in New York, USA.
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EnflexionEnflexion
 Australia-based consulting group specialising in eBusiness usability and accessibility.
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ePerformance ConsultingePerformance Consulting
 Consulting services covering usability, information architecture, user experience design, search engine optimisation and complete website design. Located in the UK.
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Ergosoft LaboratoriesErgosoft Laboratories
 Bases information architecture and interface design on user data and continuous usability testing. Located in Texas, USA.
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Erik MoreErik More
 User experience consulting services focused on usability engineering, information architecture, and interface design. Located in California.
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ESRI: Ergonomics and Safety Research InstituteESRI: Ergonomics and Safety Research Institute
 The institute is split into three centres; Human focused design, Transport technology ergonomics and vehicle safety research.
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Evan MediaEvan Media
 Creation of user-centered interface designs, websites and custom web applications for small to mid-size businesses. Located in California, USA.
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Experience by DesignExperience by Design
 Washington, DC based information architecture and user experience consultancy for websites and software.
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Experience Research - Richard LiningtonExperience Research - Richard Linington
 Ethnographic research leading to the creation of useful and desirable user experiences. Located in the United Kingdom.
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EyeTrackingEyeTracking
 Eye tracking technology to test users' responses to websites and other promotional material. Located in California, USA.
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Ferguson, LouiseFerguson, Louise
 Consulting services to research, design, and evaluate interactive products. Specialist in medical usability, wireless systems and complex collaborative environments. Located in the UK.
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fhiosfhios
 Offers user research and services for the complete design and development process including usability testing. Based in London, United Kingdom.
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Fields, Jason: air-portFields, Jason: air-port
 Evolving technology and delivering a more compelling and dynamic digital experience to end users online and offline. Based in California, USA.
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Filament GroupFilament Group
 Designs software and websites, provides market analysis and training, and works with rich media and wireless technologies. Located in Massachusetts, USA.
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Fission InteractiveFission Interactive
 A team of designers, programmers and usability specialists from Nortel Networks' former human factors group offer web design and usability evaluations. Located in Canada.
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Flash 99% GoodFlash 99% Good
 Usability for Flash. Promotes mainly a book, and includes tips, tutorial, and links.
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Florian N. EggerFlorian N. Egger
 Researcher at the University of Eindhoven, Netherlands, in human-computer interaction. Offers consulting in user experience and trust, including aspects of e-commerce system design.
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Flow InteractiveFlow Interactive
 Specialises in user-centred design, customer experience strategy, user research and usability testing. Information about work carried out, client list, and staff profiles. UK-based.
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flyTrap InteractiveflyTrap Interactive
 Offers user interface design services at all phases of application development, including working prototypes for web and interactive multimedia applications. Based in San Diego, California, United States.
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Foolproof Business ServicesFoolproof Business Services
 Examining the online sales process from the customer's point of view. Located in England.
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FrontendFrontend
 Frontend provides user-centred interface solutions for online developments and software applications. Includes the Usability Infocentre and User News newsletter. Located in Ireland.
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GenesisGenesis
 Offers usability evaluations, user-centered front-ends, software product design, and training. Located in India.
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Good ExperienceGood Experience
 Mark Hurst and Creative Good present white papers on customer and user experience.
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Gothelf, JeffGothelf, Jeff
 Representation of the disciplines of information architecture, business analysis and usability, as well as contact information and a resume. Located in Massachusetts, USA.
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gotomedia, inc. - interaction design and usability consultinggotomedia, inc. - interaction design and usability consulting
 Offers customized user experience and branding solutions. Notable clients include Macromedia and WebEx.
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Gravity7Gravity7
 Award-winning web site development, user interface, user experience consulting and communication design. Includes short articles. Located in California, USA.
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GrudenGruden
 Provides website design and development solutions for internet, extranet, intranet, multimedia and new media projects.
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GUI DesignersGUI Designers
 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.
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GUIguyGUIguy
 User interface design and usability consulting for Windows applications and web sites, for business productivity.
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Hastings ResearchHastings Research
 Internet and interface development. specialise in HCI, usability, architecture, systems integration and e-business. Offer a number of white papers. Located in California, USA.
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Hibbitts, Paul D.Hibbitts, Paul D.
 Provides user interface design services, including usability evaluations and education. Located in Canada.
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The Hirsch GroupThe Hirsch Group
 Specializing in the conceptualization, design, development, evaluation, review and assessment of human-computer interfaces, especially web-based applications. Located in California, USA.
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The Hiser GroupThe Hiser Group
 Committed to liberating technology from the technologists and letting people play with it instead. Focus on usability and accessibility of interface design. Located in Australia.
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Human Factors International, Inc.Human Factors International, Inc.
 Ensuring usability and systems consistency through software ergonomics, human factors science and design considerations. Located in Iowa, USA.
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Human Interface GroupHuman Interface Group
 User-centered user interface design, user documentation and training services. Belgium
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Human Interfaces, IncHuman Interfaces, Inc
 Usability consulting for web, software and hardware products. Background in Human Factors. Located in Texas, USA.
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HumanCentric Technologies, Inc.HumanCentric Technologies, Inc.
 Human factors testing and consulting firm with expertise in Web design, and consumer electronics. Located in North Carolina, USA.
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Humansystems Inc.Humansystems Inc.
 Specializes in Human Factors and Applied Ergonomics. A consultant company involved in web site analysis, HCI, task analysis and modeling. Located in Canada.
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Hypercerulean Inc.Hypercerulean Inc.
 Specializes in applying human factors analysis to usability engineering, testing, and interface design. Located in Washington.
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IdeactifIdeactif
 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.
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Idean ResearchIdean Research
 Offering user experience research services and consultation in usability for the products of the digital world, especially wireless ones. Located in Finland.
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IdeasMerchant.com LtdIdeasMerchant.com Ltd
 Specializes in site and user interface development, web consulting, and training.
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Incontext EnterprisesIncontext Enterprises
 Provides design, training, and market information services. Located in Massachusetts, USA.
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Information & DesignInformation & Design
 Offers usability consulting. Includes resources, articles and courses. Located in Melbourne, Australia.
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InstrataInstrata
 Offers services to study user behaviour and apply results to create functional and usable user interfaces. Located in the UK.
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Interacta Design OyInteracta Design Oy
 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.
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Interaction ArchitectInteraction Architect
 Sim D'Hertefelt offers services for designing usable interactive systems, includes articles. Located in Belgium.
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Interaction DesignInteraction Design
 Offers Web design and usability testing services.
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Interface ConsultInterface Consult
 Offers web design services and features usability testing facilities. Located in Austria.
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Interface GuruInterface Guru
 Tests and makes recommendations on how to improve commercial websites. Located in Tucson, Arizona, USA.
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Interpix Design Inc.Interpix Design Inc.
 Consulting firm with focus on simplicity and usability. Located in Canada.
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Jeff Brace DesignJeff Brace Design
 Consulting services include business analysis, information architecture, user interface design, and usability evaluations. Located in British Columbia, Canada.
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Joe 10 GroupJoe 10 Group
 Interface design and usability consulting firm which applies user centered design strategies to help businesses improve the user experience of their Web sites and consumer products. Located in California, USA.
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Knabe DesignKnabe Design
 Information architecture, interaction design, technical writing, user centered design, and usability evaluation. Located in Pennsylvania, USA.
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Kraka Inc.Kraka Inc.
 Offering consulting services in most aspects of interaction design. Located in California, USA.
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LextantLextant
 Provides user experience research, user-centered interactive design and usability evaluation. Offices in Ohio and Colorado, USA.
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Look and Feel AustraliaLook and Feel Australia
 Offers user experience design plus usability and product strategy consulting. Also other services concerning interactive products.
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LukeW Interface DesignsLukeW Interface Designs
 Specializes in the visual, interface, and interaction design of web-based applications and identities. Located in Illinois, USA.
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Macadamian UsabilityMacadamian Usability
 Offers user centred research and design services, specializing in concept design, usability, accessibility product evaluations, and training. Based in Canada.
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MauroNewMediaMauroNewMedia
 Consulting services concerning User Interface Design and Usability Engineering. Located in New York, USA.
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McGee, Patrick W.McGee, Patrick W.
 User interface designer and illustrator for online and offline media in Texas, USA.
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MeleniakMeleniak
 Offering usability evaluation, accessibility advice, and web design. Located in the United Kingdom.
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MembexMembex
 Specializing in interface design, usability testing, site development, database architecture, and ecommerce sites. Located in Pennsylvania, USA.
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MetamediaMetamedia
 Provides user-oriented product and interface design services for custom software and embedded systems. Located in Tennessee, USA.
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Miramontes ComputingMiramontes Computing
 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.
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mProvermProver
 Website usability reports and email support. Located in New York, USA.
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NamahnNamahn
 Consulting firm specializing in customer-focused information design and interaction design of media, products and tools. Located in Belgium.
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Nat Bobbitt's LaboratoriesNat Bobbitt's Laboratories
 Research and IT consulting expertise in the assessment of information systems for: ERP, CRM, CMS, DBMS. Located in Colorado, USA.
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Nelson Usability AssociatesNelson Usability Associates
 Provides consulting, research, and training in usability evaluation and interaction design. Located in Ohio, USA.
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NerveCentralNerveCentral
 A web usability and solutions consultancy, offering user-centered ergonomic design and web development. Located in the UK.
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NewOpp.ca Inc.NewOpp.ca Inc.
 A customer driven, products, process and innovation solutions provider. Based in Ontario, Canada.
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Nielsen Norman GroupNielsen Norman Group
 Consulting agency offering to enhance the user experience. Includes news, events and publications. Located in California, USA.
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Nuno DesignNuno Design
 Offering user-centered interface design, auditing, and prototyping solutions for online and MS Windows applications. Located in Ireland.
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Open InterfaceOpen Interface
 Offers services concerning accessibility and usability. Provides web development and training. Located in Ireland
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Ovo StudiosOvo Studios
 Offers fixed and portable usability labs and logging software. Located in Illinois, USA.
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PamamPamam
 Solutions for user interface design and human factors engineering. Located in Israel.
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Performance Research and DesignPerformance Research and Design
 Offers user-centred design services for product development, including usability testing, survey research, user-centered design and focus groups. Located in New York, USA.
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Preston G SmalleyPreston G Smalley
 Offers services in interaction design and software engineering. Located in California, USA.
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Pure InterfacePure Interface
 User interface design, usability testing and research to improve user experience for websites, software, and other products. Locate in the United Kingdom.
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Pure Usability LtdPure Usability Ltd
 Web usability and accessibility consultancy. Based in the UK.
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Quakenbush Design |
