Web Directory by Internet-Web-Directory.com

At Filament Group, we build elegant communications and interactions that help people understand, work, and collaborate effectively across a variety of media - from web sites to wireless, to interactive exhibits and print. Designs software and websites, provides market analysis and training, and works with rich media and wireless technologies. Located in Massachusetts, USA.

Usability for Flash. Promotes mainly a book, and includes tips, tutorial, and links.

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.

Usability testing services from Flow Interactive - a description of the process. Offers consulting services to research, design, and evaluate interactive products. They will either design a solution for you, or help you to design the most user friendly one yourselves. Located in the UK.

flyTrap interactive - The User Interface Design Company - Web Based Applications, Web Sites, Multimedia, Training, Data Visualization, Information Architecture. 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.

Foolproof Ltd web usability company specialising in usability to help companies maximise revenue from online sales processes. Examining the online sales process from the customer's point of view. Located in England.

Offering business requirements gathering, user research, strategy, interaction design and usability testing services.

Usability evaluations & improvement for web & software applications. HCI and usability training in India. Intuitive UI design. Interface design Services. Human computer interface. Offers usability evaluations, user-centered front-ends, software product design, and training. Located in India.

Mark Hurst and Creative Good present white papers on customer and user experience.

gotomedia is a strategic interaction design and usability consultancy focused on understanding your audience and what motivates them to action. Offers customized user experience and branding solutions. Notable clients include Macromedia & WebEx.