David Fisher

Kastle Systems International LLC provides managed security solutions. It offers access control, video security, fire and life safety, intrusion detection, and environmental control solutions. The company serves the commercial real estate, portfolios, businesses, law firms, education, government and outdoor industries. The company was founded by A. Gene Samburg in 1972 and is headquartered in Falls Church, VA.

CCH, Inc. provides tax and business law information and software solutions. It serves accounting firms, associations, corporations, federal government and financial planning. The company was founded in 1913 and is headquartered in Riverwoods, IL.