Benjamin Levy

Signature Hospital Corp. owns and operates hospitals. The rewards of working with Signature are evident in their recently affiliated hospitals, including significant capital investment, an increased focus on systems improvements, measurable quality monitoring, and physician recruitment, as well as an ideal balance between hands on leadership support and local management autonomy. Signature has offices in Pampa, Parkersburg, and Wharton. It was founded in 2005 and is headquartered in Houston, TX.

Alleghany Capital Partners LLC (Alleghany Capital Partners) is a private equity firm, a subsidiary of Alleghany Insurance Holdings LLC founded in 2007. The firm is headquartered in New York.

Tervita Corp. engages in the provision of waste and environmental solutions. It operates through the Energy Services and Industrial Services segments. The Energy Services segment focuses primarily on the upstream and midstream sectors of the oil and gas industry through energy marketing, facilities, and onsite services lines. The Industrial Services segment offers comprehensive environmental solutions through waste, metals recycling, rail, and environmental services. The company was founded by David P. Werklund and Gordon Vivian in 1979 and is headquartered in Calgary, Canada.