Allen Instruments & Supplies is a leading supplier of innovative measurement products and positioning solutions in the fields of surveying, engineering, mining, construction, fleet management and GIS to business, government and education. As one of the country’s leading distributors for Trimble, a manufacturer of navigation, positioning systems and software, Allen is built on personal integrity, knowledge and strong manufacturing relationships. We provide clients with experienced sales professionals, reliable and leading-edge products and technologies from the most reputable manufacturers and a complete portfolio of value-added services.

Allen is a family-owned business which began operations in 1969 with the Lehman family from its original headquarters location in Old Town Scottsdale, Arizona.  In 2016, the company acquired Lewis and Lewis, gaining two store locations (Ventura and Escondido). Now with three stores in Southern California (including Anaheim), Allen is in a better position to serve its clients and continue to offer great quality service across the region.