High Quality Content by WIKIPEDIA articles! Trimble Navigation, Ltd., headquartered in Sunnyvale, California, is a provider of advanced positioning solutions, most notably GPS (Global Positioning Systems) receivers, laser rangefinders and inertial navigation systems. The company is best known in the fields of surveying, construction, agriculture, scientific instrumentation, and mobile and fleet management. As of 2011, the company employs more than 5,301 employees who are located in more than 30 countries around the world – approximately 54% of its employees are located outside the United States. Steve Berglund has served as Trimble`s CEO since 1999.