Trimble is a leading innovator of Global Positioning System GPS) technology. In addition to providing advanced GPS components, Trimble augments GPS with other positioning technologies as well as wireless communications and software to create complete customer solutions. Founded in 1978 and headquartered in Sunnyvale, Calif., Trimble has more than 2,000 employees in more than 20 countries worldwide.

OmniSTAR is a wide-area differential GPS service, using satellite broadcast techniques. Data from many widely-spaced Reference Stations is used in a proprietary multi-site solution to achieve sub-meter positioning over most land areas worldwide. OmniSTAR is a member of the Fugro group of companies with offices throughout the world. A form is provided for requesting additional information on areas and services.

Valeport was established in Dartmouth in 1969 with a small product range based around the ‘Braystoke’ impeller flow meters. Since then, the company has grown considerably with products covering many aspects of environmental, river, estuarine, coastal, hydrographic and oceanographic instrumentation, and a customer base that includes many leading academic, research and commercial organizations throughout the world.

Pacific Crest Corporation designs and manufactures wireless data links that are rugged, reliable, and field-proven. Their light weight, compact size, and superior technology help you by providing high performance and dependable quality. We are dedicated to providing you with cost-effective, and integrated solutions.


SECO Manufacturing Co., Inc., established in 1977, has developed into one of the world’s leading manufacturers of surveying equipment accessories. SECO Manufacturing Company offers a wide variety of accessory products used with surveying instruments, global positioning equipment, and construction lasers. These include carrying cases, backpacks, GPS antenna poles, surveying instrument tripods, prism systems for use with electronic distance meters, construction levels and leveling rods.