Profile: Allied Controls, Inc. focuses on relays, timers, switches and related equipment. Our brands include Allied Controls™. We manufacture a full complement of relays and sockets for various applications. Crystal can relays are hermetically sealed in small sizes to meet stringent environmental conditions of temperature, shock, vibration and thermal shock. We also deal with telephone relays, time delay, sensitive, power, latching, hermetically sealed and co-axial relays.