Charles C. Cohen

Duquesne Light Holdings, Inc. engages in the generation, transmission, distribution, and sale of electric energy through its subsidiaries. The company was founded in 1989 and is headquartered in Pittsburgh, PA.

Commonwealth Capital Group LLC (Commonwealth Capital) is a private equity firm founded in 2000. The firm is headquartered in Pittsburgh, Pennsylvania.

Industrial Scientific Corp. designs and manufactures gas monitoring instruments and other related products. It offers include portable multi gas, area monitors and docking stations. The company was founded by Kent D. McElhattan in 1985 and is headquartered in Pittsburgh, PA.

Robroy Industries, Inc. manufactures electrical insulation material. The company operates its business through two business lines robroy industries electrical and robroy industries oilfield. The firm offers Stahlin non-metallic enclosures, balancing appealing aesthetics with stringent physical property performance standards including NEMA 4X and NEMA 6P integrity. Robroy Industries was founded by Peter McIlroy and Patterson in 1905 and is headquartered in Verona, PA.

Helomics Corp. provides cancer care development and treatment consulting services. Its products include chemoFx, biospeciFx, geneFx colon and geneFx lung. It also offers research and development services. The company was founded in 1995 and is headquartered in Pittsburgh, PA.

Preservation Technologies LP provides preservation services to libraries and archives. The private company is based in Cranberry Township, PA and has subsidiaries in Netherlands. The company was founded by Randall L. C. Russell.

The Jewish Healthcare Foundation of Pittsburgh is a grantmaking foundation that operates through three arms: the Pittsburgh Regional Health Initiative (PRHI), Health Careers Futures (HCF), and the Women's Health Activist Movement (WHAM). The private company is based in Pittsburgh, PA. The foundation conducts research, education and training, grantmaking, program management, and project execution to improve patient care decision making, execution, and outcomes.

The American Law Institute operates as a law institute. The private company is based in Philadelphia, PA.

American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL.