West Control Solutions is a manufacturer of process and temperature control equipment. PMA, West Instruments, and CAL Controls make up West Control Solutions and together, we deliver the efficient, cost-effective, and high-quality products that today's marketplace has come to expect. Our products include single loop controllers, multi-loop controllers, programmers, limit controllers, rail line systems, digital thermostats, process indicators, transmitters, chart recorders, pressure transmitters, transmitter power supplies, and more. We are committed to innovation and creating comprehensive products.