John P. Keller
President at Keller Group, Inc. (Illinois)
John P. Keller active positions
| Companies | Position | Start | End |
|---|---|---|---|
The Museum of Science & Industry
 The Museum of Science & Industry Other Consumer ServicesConsumer Services Chicago's Museum of Science and Industry operates as a museum. It conduct exhibitions in the fields of science, technology, engineering and medicine. The company was founded in 1893 and is headquartered in Chicago, IL. | Director/Board Member | - | - |
Keller Group, Inc. (Illinois)
 Keller Group, Inc. (Illinois) Metal FabricationProducer Manufacturing Keller Group, Inc. manufactures iron and steel forgings. The company is headquartered in Northfield, IL. | President | - | - |
| Corporate Secretary | - | - |
Career history of John P. Keller
Former positions of John P. Keller
| Companies | Position | Start | End |
|---|---|---|---|
| CROGHAN BANCSHARES, INC. | Director/Board Member | 01/01/1983 | 08/05/2007 |
| PAR PACIFIC HOLDINGS, INC. | Director/Board Member | - | 23/03/2005 |
| A.M. CASTLE & CO. | Director/Board Member | - | - |
Statistics
International
| United States | 6 |
Operational
| Director/Board Member | 4 |
| President | 1 |
| Corporate Secretary | 1 |
Sectoral
| Distribution Services | 2 |
| Energy Minerals | 2 |
| Finance | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| PAR PACIFIC HOLDINGS, INC. | Energy Minerals |
| CROGHAN BANCSHARES, INC. | Finance |
| Private companies | 3 |
|---|---|
A.M. Castle & Co.
 A.M. Castle & Co. Wholesale DistributorsDistribution Services A.M. Castle & Co. engages in the provision of metals, services, and supply chain solutions. It also distributes and processes alloy, carbon, stainless steel, nickel, aluminum, titanium, cast iron, and red metals. The company was founded in 1890 and is headquartered in Oak Brook, IL. | Distribution Services |
The Museum of Science & Industry
The Museum of Science & Industry Other Consumer ServicesConsumer Services Chicago's Museum of Science and Industry operates as a museum. It conduct exhibitions in the fields of science, technology, engineering and medicine. The company was founded in 1893 and is headquartered in Chicago, IL. | Consumer Services |
Keller Group, Inc. (Illinois)
Keller Group, Inc. (Illinois) Metal FabricationProducer Manufacturing Keller Group, Inc. manufactures iron and steel forgings. The company is headquartered in Northfield, IL. | Producer Manufacturing |
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