T&R Electric Supply Company Inc., has been serving the industry since 1961. Specializing in rewinding and reconditioning power and distribution transformers, T&R continues to make customer satisfaction its top priority.
From the humble beginnings on Main Street in Colman, SD with just two employees, T&R has grown into the largest supplier of remanufactured transformers in the United States.
  Phone (inside the US) - 800.843.7994       Outside the US - 605.534.3555       Fax - 605.534.3861
308 SW 3rd Street - Colman, SD 57017