Welcome to Caltrol Caltrol is the largest representative in the Southwest dealing exclusively with Process Automation. We are the Local Business Partner for EMERSON PROCESS MANAGEMENT and also represent other leading process automation manufacturers.    Caltrol is a TOTAL SOLUTIONS company offering: qProcess automation hardware products and software qControl systems engineering and integration services qControl systems and instrumentation field service qValve automation products and services qControl Valve Asset Management qTraining and Education Our core purpose or mission is “Providing Solutions that People Trust”. We invite you to explore our site and learn more about what the INDUSTRY LEADER is doing in the exciting world of process automation.