Dorb Controls, Incorporated is committed to providing truly open, interoperable hardware, software and complementary products at the lowest possible price. Our primary product lines include Circon Systems Corp., Reliable Controls Corp., and our newest line, Distech Controls. These companies manufacture a wide range of hardware and software components for their respective product lines, and all three companies are also committed to open systems controls. For more information about these companies please feel free to view their respective websites through the links provided above.