Polhemus provides an array of motion tracking product lines to meet or exceed the requirements of your program, project, research, or tracking applications. Our family of trackers offers the fastest update rate, lowest latency and highest accuracy specifications in the industry. 
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PhaseSpace Inc. was founded in 1994 with the mission of developing new technologies and products for emerging motion tracking markets. Drawing upon the talents of a strong team of scientists and engineers from diverse technical backgrounds, PhaseSpace has developed motion capture solutions for the research, industrial and graphic arts communities.
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Need to track and analyze movement? Vicon systems have been doing exactly this for over 25 years. Whether indoors or outdoors, underwater or in the studio, with markers or without, Vicon can help

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Based in Corvallis, Oregon, NaturalPoint is the creator and manufacturer of the OptiTrack, TrackIR and SmartNAV family of brands. NaturalPoint specializes in providing innovative control solutions through optical tracking technology, and has developed tracking systems for computers, video games, military simulators and unique display systems.

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