Hwan-Yoon Chung

American Color Graphics, Inc. provides pre-media and print services. Its products include retail, direct mail, catalog, publication, packaging, book, comic, and commercial products. The firm provides solutions and services such as asset management, photography and digital workflow solutions that improve the effectiveness of advertising and drive revenues for their customers. The company was founded in 1926 and is headquartered in Brentwood, TN

ACG Holdings, Inc. provides printing services. It is classified into two main segments, commercial printing and premedia services. The company was founded in 1926 and is headquartered in Brentwood, TN.

Hudson's Bay Co. is a holding company, which engages in the business of operating investments and businesses at the intersection of technology, retail operations, and real estate including majority ownership of iconic ecommerce companies. Its portfolios include The Bay, Hudson?s Bay, Saks Fifth Avenue, Saks OFF 5TH stores, and HBC Properties and Investments. The company was founded in 1670 and is headquartered in Brampton, Canada.

Metalmark Capital LLC (Metalmark Capital) is a private equity firm founded by John J. Moon in 1986. The firm is headquartered in New York.

Blackstone Corporate Private Equity (Blackstone Corporate) is a private equity division of The Blackstone Group Inc founded in 1985 by Stephen Allen Schwarzman. The firm is headquartered in New York.

Allied Resource Corp. provides clean technology products and services to industrial clients, in particular in the oil, gas, water, and coal industry. The firm has three business units: engineering services, clean oil technologies, and DeNox Catalyst production. The company was founded in 1994 and is headquartered in Wayne, PA.

Puralube, Inc. develops re-refining technology for used lube oil. The company was founded on April 25, 1995 and is headquartered in Wayne, PA.