Express Technology Group is a worldwide industry leading distributor of Coto parts. We carry all types of Coto parts including relays, switches, sensors, and many more. You can use our global part search utility to check stock and request a quote online and a sales associate will contact you promptly. Our sales reps are here to help you with all your Coto needs Monday through Friday, 8:30am to 6:00pm (EST) or call (631) 869-2035 for immediate assistance.About Coto TechnologyCoto Technology’s relay design labs and corporate offices are located in scenic North Kingstown, RI (USA) along the shores of Narragansett Bay. From coil windings and reed relays to dry reed switches, solid state relays and TMR-based sensors, Coto has established itself as a market leader in product quality and design innovation.Coto Technology’s reed relay & reed switch manufacturing facility is located in Mexicali, Mexico. Coto Technology, Inc. originated in Providence, Rhode Island, USA in 1917 as Coto Coil Incorporated – a company specializing in the design and manufacture of coil windings.