Offering equipment for the surveying, construction, and engineering industries for over 30 years.
Allen Instruments & Supplies is a distributor of Trimble surveying, machine control and GIS products servicing Arizona and Southern California. Allen Instruments has four retail showrooms and service centers in Scottsdale, Anaheim, San Diego and Bakersfield. In all showrooms we maintain a large selection of surveying supplies and products to support those in the surveying, construction and engineering industries.
http://www.alleninst.com/