Profile: Hawco Ltd. is a supplier of refrigeration, air conditioning, thermal management, and electrical process control products. Our thermal management products include digital thermostats, LAE defrost controllers, pre-programmed controllers, control panels, digital thermometers, and countdown timers. Our electrical process control products include electro-mechanical relays, solid state relays, electrical contactors, photo voltaic inverter protection, electrical fuses & circuit breakers, electrical cord sets, and electrical switches.