Jeffrey G. Marshall

Smith Marshall LLP provides legal services. The private company is based in Cleveland, OH.

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.

Neenah Foundry Co. engaged in the manufacture and markets iron castings for industrial and municipal sectors. Its products include bridge scuppers, curb inlets, electrical boxes and ballast screens, downspouts, floor drains, trenches, wheel guards, and catch basin traps. The company was founded in 1872 and is headquartered in Neenah, WI.

Aluma Enterprises, Inc. provided scaffolding and concrete construction services. It served refineries, chemical processing plants, shipyards, power plants, pulp and paper mills, marine maintenance, offshore oil rigs, mining and industrial construction. The company was founded in 1972 and was headquartered in Toronto, Canada.

Toronto Hydro Corp. is a holding company with interests in the distribution of electricity. It supervises the operations of, and provides corporate, management services and strategic direction to its subsidiaries Toronto Hydro-Electric System Limited and Toronto Hydro Energy Services Inc. The company was founded in 1911 and is headquartered in Toronto, Canada.

Ontario Clean Water Agency operates as an agency of the province of Ontario. It provides operation, maintenance, and management services for water and wastewater treatment facilities in the province. The company was founded in 1993 and is headquartered in Toronto, Canada.