For 28 years, Copeland Engineering, Inc. CEI has been dedicated to providing the highest quality motor vehicle electrical products and customer support. Copeland Engineering develops and manufactures products designed to provide dependable electrical power and battery saver technology for fleet vehicles. These solutions range from low power timers for motorcycles to 200 ampere timers for complete accessory suite support. Custom solutions are also available on a case-by-case basis. Our products provide reliability and dependability over wide temperature and voltage ranges. CEI products help protect our environment by extending vehicle battery lifetimes, reducing materials disposal.