Caltrol is the largest representative organization in the Southwest dealing solely with Industrial Process Automation. We are an Employee Owned Company and the exclusive Local Business Partner for Emerson Process Management, a division of Emerson. We also represent other leading automation manufacturers including ASCO (Automatic Switch), Bettis, Ashcroft (Hawaii and Northern CA), and Broadley James.
In business since 1934, we are also one of Emerson’s oldest and largest Local Business Partners. Caltrol is headquartered in Las Vegas and we have 7 sales offices located in California (Irvine, Ontario, Livermore, Bakersfield, Benicia, Taft, and Paramount). We also have sales offices in Tempe, AZ, and Honolulu, HI.