A. Judson Hill

Thermatrix, Inc. manufactures industrial process equipment to filter hazardous air pollutants. The company also provides stand-alone emission control devices through large-scale process treatment systems or from basic engineering services to process-integrated turnkey pollution control systems. Thermatrix is located in Blue Bell, PA.

AbTech Industries, Inc. provides water cleaning solutions. Its products include smart sponge, passive skimmer, booms, smart vault, and ultra urban filter. The company was founded by Glenn R. Rink in 1996 and is headquartered in Scottsdale, AZ.

Founded in 1969, HSBC Securities (U.S.A.) Inc. is an SEC-registered brokerage firm and registered futures commission merchant located in New York City. The firm is a wholly-owned subsidiary of HSBC North America Holdings, Inc. and their ultimate parent is HSBC Holdings Plc. (NYSE: HBC). HSBC Securities (U.S.A.) is a member of FINRA, the NYSE and the SIPC. Their securities and annuity products are provided by registered representatives and insurance agents of HSBC Securities (U.S.A.). In California, HSBC Securities (U.S.A.) conducts insurance business as HSBC Securities Insurance Services. Insurance products are offered through insurance agents of HSBC Insurance Agency (U.S.A.) Inc., a wholly-owned subsidiary of HSBC Bank U.S.A. NA and an indirectly wholly-owned subsidiary of HSBC Holdings plc. The company also engages in investment banking underwriting, dealing and brokering of debt and equity securities and futures contracts and is a primary dealer in U.S. Government and federal agency securities.

Westinghouse Electric Corp. engages in the distribution and marketing of home appliances. It offers air purification, bakeware and baking tools, blenders and juicers, ceiling fans, cookers and steamers, cooking utensils, cookware, electric cooktops, electric kettles, food preparation, and fryers. The company was founded by George Westinghouse in 1886 and is headquartered in Pittsburgh, PA.

Summit Global Management, Inc. is an independent investment advisory firm headquartered in La Jolla, California. Founded in 1983, the firm provides investment advice to various types of clients.

The Halifax Group LLC (Halifax) is a private equity firm founded in 1999 by Williams L. Rogers and David W. Dupree. The firm is headquartered in Washington, District of Columbia.

NGP Energy Capital Management LLC operates as a private equity firm in the natural resources industry. It considers investment in companies specializing in the oil and gas acquisitions and exploitation; oil and gas development drilling; midstream acquisitions and development opportunities; and oil and gas minerals and royalties. The company was founded by Kenneth Alfredo Hersh and David Russell Albin in 1988 and is headquartered in Dallas, TX.

Founded by Jonathan Lach in 2003, BlueStar Capital Management LP is a hedge fund manger located in Westport, Connecticut. They manage the BlueStar Life Sciences LP, a healthcare sector hedge fund of funds.