Christopher A. Viggiano

O'Bryan Glass Corp. fabricates, distributes, and imports glass. Its products and services include architectural, optical, lighting, devon theatrical lighting filters, and flat glass. The company was founded by Bill O'Bryan, Sr. and Christopher A. Viggiano on 1985 and is headquartered in Queens Village, NY.

KCS Energy, Inc. was an independent energy company which used to engage in the acquisition, exploration, development and production of natural gas and crude oil with operations in the Mid-Continent and Gulf Coast regions. It used to purchase reserves through its Volumetric Production Payments (VPP) program. The company was founded in 1988 and was headquartered in Houston, TX.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Petrohawk Energy Corp. operates as an oil and natural gas company which is engages in the acquisition, development, production, and exploration of oil and natural gas properties. The company was founded by Richard K. Stoneburner in 2003 and is headquartered in Houston, TX.