Robert Hisel

PSS Holdings, Inc. operates as a holding company. The company was founded in 2007 and is headquartered in McLean, VA.

Christian Relief Services, Inc. operates as charitable organization. It helps children by providing education, medical emergency services. The company was founded by Eugene L. Krizek in 1985 and is headquartered in Alexandria, VA.

Seneca Resources LLC operates as an information technology staffing and consulting firm. It offers staffing, consulting and outsourcing. The company was founded by Joseph Wire and Robert Joseph Hisel, Jr. in 2010 and is headquartered in Reston, VA.

Northern Virginia Technology Council operates as a membership and trade association for the technology community in Northern Virginia. It serves businesses from all sectors of the technology industry, service providers, universities, foreign embassies, non-profit organizations and government agencies. The company is headquartered in Herndon, VA.

National Defense Transportation Association operates as a non-political, non-profit educational association. The company was founded in 1944 and is headquartered in Alexandria, VA.

Preferred Systems Solutions, Inc. provides information technology services. Its services include information technology solutions, engineering, intelligence services, program management, staffing services, and Deltek solutions. The company was founded by Robert J. Hisel in 1991 and is headquartered in McLean, VA.