John Grenier

Ridgemont Partners Management LLC (Ridgemont Partners Management) is a private equity firm founded in 1993 by Travis Hain, George E. Morgan, and Walker L. Poole. The firm is headquartered in Charlotte, North Carolina.

Munch's Supply LLC engages in the sale and distribution of heating, ventilation, and air conditioning (HVAC) equipment to the residential and commercial sectors. Its products include heat pumps, air handlers, furnaces, coils, air conditioners, and comfort controls. The company was founded by Willard Munch in 1956 and is headquartered in Hillside, IL.

New Mountain Capital LLC (New Mountain Capital) is a private equity firm founded in 1999 by Steven Klinsky. The firm is headquartered in New York.

GI Manager LP (GI Manager) is a private equity firm founded by Richard Allen Magnuson and Michael F. Foust in 2001. The firm is headquartered in San Francisco, California.

Quad-C Management Inc (Quad- C Management) is a private equity firm founded in 1989. The firm is headquartered in Charlottesville, Virginia.

Arrowhead Mezzanine LLC (Arrowhead Mezzanine) is a private equity firm founded in 1996. The firm is headquartered in Greenwich, Connecticut.

Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team.

A subsidiary of Lehman Brothers Holdings, Inc., Lehman Brothers, Inc. is a broker/dealer headquartered in New York City. They provide global equity and fixed research. The equity research department covers more than 100 sectors. They use a fundamental, quantitative, strategic and tactical research approach. In addition to these Lehman has also developed special products, such as 10 uncommon values and 10 uncommon eurovalues.