Eric T. Bauer

Sharps Compliance Corp. engages in the provision of healthcare waste management services including medical, pharmaceutical, and hazardous. It focuses on developing management solutions for medical waste and unused dispensed medications generated by small and medium quantity generators. The company was founded in November 1992 and is headquartered in Houston, TX.

Nuverra Environmental Solutions, Inc. engages in the development and ongoing production of oil and natural gas from shale formations. It operates through the following segments: Rocky Mountain, Northeast, Southern, and Corporate and Other. The Rocky Mountain segment includes the Bakken shale area. The Northeast segment is comprised of the Marcellus and Utica shale areas. The Southern segment covers the Haynesville shale area. The Corporate and Other segment includes certain corporate costs and certain other corporate assets. The company was founded on May 29, 2007 and is headquartered in Houston, TX.

Avista Capital Holdings LP (Avista Capital Partners) is a private equity firm founded in 2005 by Steven Webster and Thompson Dean. The firm is headquartered in New York.