John L. Duncan
Career history of John L. Duncan
Former positions of John L. Duncan
| Companies | Position | Start | End |
|---|---|---|---|
| Martin Industries, Inc. | President | 30/04/1999 | 30/09/2002 |
Wolverine Tube, Inc.
 Wolverine Tube, Inc. Other Metals/MineralsNon-Energy Minerals Wolverine Tube, Inc. engages in the provision of aluminum solutions. It offers friction stir welding, precision machining, fabrication, extruding, and design support. It serves the following industries: aerospace, architecture and construction, marine, hybrid electrical vehicle, rail, truck trailer, and specialty distributors. The company was founded in 1916 and is headquartered in Decatur, AL. | Director/Board Member | 30/11/1993 | - |
Statistics
International
| United States | 3 |
Operational
| Director/Board Member | 1 |
| President | 1 |
Sectoral
| Non-Energy Minerals | 2 |
| Producer Manufacturing | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Wolverine Tube, Inc.
Wolverine Tube, Inc. Other Metals/MineralsNon-Energy Minerals Wolverine Tube, Inc. engages in the provision of aluminum solutions. It offers friction stir welding, precision machining, fabrication, extruding, and design support. It serves the following industries: aerospace, architecture and construction, marine, hybrid electrical vehicle, rail, truck trailer, and specialty distributors. The company was founded in 1916 and is headquartered in Decatur, AL. | Non-Energy Minerals |
| Martin Industries, Inc. | Producer Manufacturing |
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