North Square (Popularity: )
http://www.north-square.com Offers Web site evaluation reports based on navigation, design, content and strategy. Located in Wellingborough, United Kingdom.
User Vision (Popularity: )
http://www.uservision.co.uk/ Offers usability and accessibility consultancy services for web sites, software and products. Based in Edinburgh, Scotland.
UsabilityEffect (Popularity: )
http://www.usabilityeffect.com/ Web site usability testing, newsletter conversion checkups, shopping cart functionality & self-study courses. Located in PA.
)
