Martin Bentz

Part of Silver Verde May Mining Co., Golden Eagle Mining Co. is a mining company that extracts gold and copper. The company is based in Wallace, ID. Mark A. Hartmann has been the CEO of the company since 2004. Golden Eagle Mining was acquired by Silver Verde May Mining Co. on August 14, 2008 for $11.43 million.

Oglebay Norton Co. LLC engages in mining, processing, transporting and marketing industrial minerals and aggregates. It provides aggregates and industrial minerals for applications in the building materials, environmental, energy and industrial markets. The company operates in three segments: Great Lakes Minerals, Global Stone and Performance Minerals. The Great Lakes Minerals segment mines and distributes limestone from facilities located in northern Michigan. The Global Stone segment supplies lime, crushed and ground limestone, construction aggregates and chemical limestone in the Great Lakes region. It's products are used as a filler in building materials, waste water treatment and soil stabilization and as an aggregate for construction of highways, shopping centers, hospitals and schools. Performance Minerals segment mines and processes industrial sands. The company was founded in 1854 and is headquartered in Cleveland, OH.

Sunshine Mining Co. engages in mining operations. The private company is based in Boise, ID and has subsidiaries in the United States.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

CoorsTek, Inc. manufactures and markets ceramics and precision seals. It offers research and development, custom manufacturing and design assistance services. The firm serves aerospace and defense, auto and transportation, chemicals, consumer and household, electronics and energy industries. The company was founded by Adolph Coors in 1872 and is headquartered in Golden, CO.