A customer driven, products, process and innovation solutions provider. Based in Ontario, Canada.

Specializes in customer-centered product and service innovation. Includes links.

Specialized in user-friendly Internet interface. Includes online articles. Located in Belgium, website also in Dutch.

User-centered design and development services, including object-oriented design and UML, usability evaluation and training. Located in Oxford, UK.

Offers fixed and portable usability labs and logging software. Located in Illinois, USA.

Specializes in applying human factors analysis to usability engineering, testing, and interface design. Located in Washington.

Offers services concerning accessibility and usability. Provides web development and training. Located in Ireland

Provides user-oriented product and interface design services for custom software and embedded systems. Located in Tennessee, USA.

Specialists in designing usable, useful and aesthetic interfaces for interactive products, ranging from software applications to handheld devices and medical equipment. Located in California, USA.

Provides design, training, and market information services. Located in Massachusetts, USA.