Altrac

Altrac, based in San Francisco, CA is a leading developer of cellular control technology for agricultural equipment, including wind machines, pumps, and valves. Their equipment can be purchased through Semios, Agri-Valley Irrigation, Gar Bennett, Exeter Irrigation, Streamline Irrigation, Hydratec, and Western Ag & Turf, Wenatchee Wind, Amarillo Wind, and Chinook Wind Machines.