About Us
In 1983 EIR Testing and Maintenance began servicing OCRs for cooperatives in the Midwest area. Throughout the years, the owners of EIR and B & B Transformer worked together on many projects. Dennis Betz, of B & B Transformer, and Eric Gagne purchased EIR Testing and Maintenance in 2004 from the previous owner's family.
Adminstrative offices for EIR Testing and Maintenance and B& B Transformer, Inc. are located in the same facility in Farmington, MN.
Visit us and tour the facility. Schedule your tour by calling our office at 651-463-2573.
The best all-around value in OCR repair and maintenance in the industry
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Denny Betz |
Eric Gagne |
Tim Grundler | ||||
| Owner, President | Sales Manager | Shop Manager | ||||
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| Connie Fifarek | Alice Catlin | |||||
| Office Manager | Office Assistant | |||||






