John Ostraat
Director/Board Member at East River Electric Power Cooperative, Inc.
John Ostraat active positions
| Companies | Position | Start | End |
|---|---|---|---|
East River Electric Power Cooperative, Inc.
 East River Electric Power Cooperative, Inc. Electric UtilitiesUtilities East River Electric Power Cooperative, Inc. operates as an electric power supply cooperative. The private company is based in Madison, SD. The company was founded in 1949. The CEO is Tom Boyko. | Director/Board Member | - | - |
Southeastern Electric Cooperative, Inc. (South Dakota)
 Southeastern Electric Cooperative, Inc. (South Dakota) Electric UtilitiesUtilities Southeastern Electric Cooperative, Inc. is a private company based in Marion, SD. The company is dedicated to providing high-quality electric services to its diverse and evolving membership both now and in the future. | Director/Board Member | - | - |
Career history of John Ostraat
Statistics
International
| United States | 3 |
Operational
| Director/Board Member | 2 |
Sectoral
| Utilities | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
East River Electric Power Cooperative, Inc.
East River Electric Power Cooperative, Inc. Electric UtilitiesUtilities East River Electric Power Cooperative, Inc. operates as an electric power supply cooperative. The private company is based in Madison, SD. The company was founded in 1949. The CEO is Tom Boyko. | Utilities |
Southeastern Electric Cooperative, Inc. (South Dakota)
Southeastern Electric Cooperative, Inc. (South Dakota) Electric UtilitiesUtilities Southeastern Electric Cooperative, Inc. is a private company based in Marion, SD. The company is dedicated to providing high-quality electric services to its diverse and evolving membership both now and in the future. | Utilities |
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