Hastings 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.
Hibbitts, Paul D.
Provides user interface design services, including usability evaluations and education. Located in Canada.
Human Factors International, Inc.
Ensuring usability and systems consistency through software ergonomics, human factors science and design considerations. Located in Iowa, USA.
Human Interface Group
User-centered user interface design, user documentation and training services. Belgium
Human Interfaces, Inc
Usability consulting for web, software and hardware products. Background in Human Factors. Located in Texas, USA.
HumanCentric Technologies, Inc.
Human factors testing and consulting firm with expertise in Web design, and consumer electronics. Located in North Carolina, USA.
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.
Hypercerulean Inc.
Specializes in applying human factors analysis to usability engineering, testing, and interface design. Located in Washington.
Icon Medialab
Offers a wide range of services with a focus on the user experience in a wide range of web-based applications. This internationally oriented company has locations in Europe and Nor…
IdeasMerchant.com Ltd
Specializes in site and user interface development, web consulting, and training.
Interacta 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…
Interface Consult
Offers web design services and features usability testing facilities. Located in Austria.
Interface Guru
Tests and makes recommendations on how to improve commercial websites. Located in Tucson, Arizona, USA.
Interpix Design Inc.
Consulting firm with focus on simplicity and usability. Located in Canada.
Jeff Brace Design
Consulting services include business analysis, information architecture, user interface design, and usability evaluations. Located in British Columbia, Canada.
Joe 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…
KeyLabs Software Testing Products and Services
KeyLabs is an independent testing lab providing web site application performance testing.
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