Gary M. Hahn

OneSource Holdings LLC is an American company that provides janitorial services.

ADP, Inc. provides business outsourcing solutions. It offers human resource, payroll, tax and benefits administration services. The company was founded in 1973 and is headquartered in Mandeville, LA.

Part of CommScope Holding Co., Inc., C-COR Services, Inc. is a manufacturer of electronic equipment for cable and broadband communications systems. The company is based in State College, PA.

Vanstar Corp. is a gold exploration company with properties located in northern Quebec. Vanstar also owns 100% of the Felix property under development in the Chicobi group and 100% of Amanda, a 7,679 ha property located on the Auclair formation with historic gold showings up to 12.1 g/t Au over 3 meters. The company is based in Canada. The American company owns a 25% interest in the Nelligan project, which won the "Discovery of the Year" award at the 2019 Quebec Mineral Exploration Association Xplor Gala. Vanstar was acquired by InaCom Corp. on February 17, 1999 for $436.07 million.

Source Broadband Services LLC supplies network engineering, construction, and technical services to network operators. It also offers fiber optics, wireless, network maintenance, turnkey, inside plant, and emergency response. The company was founded by David Eric Levitan in 2007 and is headquartered in Norcross, GA.