James T. Bartlett

GEO2 Technologies, Inc. develops multifunctional filters for next-generation clean diesel solutions, is helping to meet the global need for better fuel economy with reduced emissions. The company patented cross-linked microstructure for diesel particulate filtering and other gas and fluid emission control applications. GEO2 works directly with ceramic and catalyst companies, as well as automakers. The company was founded by Rob Lachenaue & Zuberi Bilal and is headquartered in Woburn, MA.

The Cleveland Museum of Art exhibits art gallery as an art museum and as one of northeastern Ohio's principal civic and cultural institutions. The museum seeks to bring the meaning of art to the possible audience. The firm's museum also preserves and exhibits collections of art for the public and presents exhibitions and programs. The company was founded in 1913 in Cleveland, Ohio.

Medicametrix, Inc. manufactures urological medical devices. The firm focus on substantially improving the reproducibility and decreasing the cost of early-stage prostate cancer detection. It also markets medical devices. The company was founded by Christopher G. Lafarge in 2007 and is headquartered in Lowell, MA.

The Lamson & Sessions Co. manufactured & marketed plastic pipe, conduit and consumer electrical devices. Its customers included the telecommunications, electrical, construction, consumer, power and waste-water markets. The company was founded in 1866 and was headquartered in Beachwood, 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.

Keithley Instruments LLC manufactures electronic instruments and systems. The company was founded by Joseph F. Keithley in 1946 and is headquartered in Cleveland, OH.