📍 308 Sw 3rd Ave, Colman, SD, 57017
📞 605-534-3555
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. T&R Electric is the industry leader in the transformer rebuilding business with the nation’s largest inventory of transformers. • New and rebuilt units from 3 KVA to 30 MVA • Distribution and power • Dry type transformers • Voltage regulators • Complete substation structures and components • Re-closers and circuit breakers • Overhead and underground switchgear
📍 209 E 2nd Ave, Flandreau, SD, 57028
📞 605-997-3536
📍 1000 W Elm Ave, Flandreau, SD, 57028
📞 605-997-2510
📍 Serving Your Area, Egan, SD, 57024
📞 888-427-5632
📍 23949 476th Ave, Trent, SD, 57065
📞 605-428-0108
📍 Serving Your Area, Trent, SD, 57065
📞 605-428-3931
Updated Aug 2026
📍 701 2nd St Ne, Pipestone, MN, 56164
📞 507-825-5352
🌐 stanselectric.com
📍 Serving Your Area, Pipestone, MN, 56164
📞 800-658-2327