DeLyle Bloomquist

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.

The General Chemical Group, Inc. engages in the production of soda ash and calcium chloride. The soda ash is used in the manufacture of glass, sodium-based chemicals, detergents, paper, textiles, and food. The calcium chloride is used by highway and road maintenance organizations for dust control and roadbed stabilization during the summer and for de-icing roads and sidewalks during the winter. The company was founded in 1899 and is headquartered in East Hanover, NJ.

Tata Chemicals North America, Inc. produces and markets soda ash. It offers dense soda ash, natural light soda ash, and synthetic light soda ash. The company was founded in 1884 and is headquartered in Sandy, UT.

Crystal Peak Minerals, Inc. is a mining company. It focuses on projects in the gold and base metals sectors in North and South America. The company was founded on November 27, 1996 and is headquartered in South Jordan, UT.

PDS Operating Corp. operates as a biopharmaceutical company. It develops immunotherapies for cancer and infectious disease. The firm’s versamune is capable of potent activation of immune cells without the side effects of traditional vaccines, efficiently delivering disease related antigen targets to the immune system and promoting antigen processing to present antigen appropriately to generate both strong prophylactic and therapeutic immune responses to disease. The company was founded by Frank K. Bedu-Addo and Gregory L. Conn and is headquartered in Princeton, NJ.