ERMCO and ECI are among the largest manufacturers of distribution transformers and components in the United States. All facilities are ISO certified and all products are manufactured to the highest quality standards. ERMCO and ECI can proudly state “Made in the USA”.
ERMCO manufactures oil filled distribution transformers and oil filled padmounted switching equipment in two factories located in Dyersburg, TN. Transformers types available are: single phase pole and pad mounted, and three phase pad and pole mounted.
ERMCO Components, Inc. (ECI) manufactures components for the transformer industry in a factory located in Greeneville, TN. Products include circuit breakers, fuses, fuse equipment, bushings, switches, and lightning arresters. Customers of ECI products include transformer OEM’s, transformer repair facilities, and electric utilities.
ERMCO's Corporate Brochure
ECI's Corporate Brochure