Charles Hanley

UNICOM Government, Inc. provides technology solutions and professional services to federal, state and local governments. The firm meets various information technology needs of many governmental agencies nationwide. Its services include government customers with the resources to design, configure, implement and support IT products and solutions with software development and maintenance, program and project management, database development and maintenance, and legacy systems modernization. The company was founded by Corry S. Hong in 1983 and is headquartered in Herndon, VA.

Guest Services, Inc. operates as a hospitality management company. It offers dining services, resorts and hotels, recreational opportunities, retail outlets, special events, condominium management and fresh produce distribution. The company was founded in 1917 and is headquartered in Fairfax, VA.

System Planning Corp. develops and produces packaged software. The private company is based in Mitaka, Japan.

SPC International Ltd. provides hardware support solutions. It specializes in the repair, refurbishment and remarketing of electronic equipment in the information technology, banking and retail sectors. The company was founded in 1989 and is headquartered in Uxbridge, the United Kingdom.

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.

Tantus Technologies, Inc. provides information technology management and consulting services. The firm's services include program and project management, financial management, information security and privacy, and systems design, development, and integration. It also offers customized training and technology support services to government agencies. The company was founded by Buck Keswani in 2002 and is headquartered in Arlington, VA.