Thomas A. Hyde

Progressive Concepts, Inc. provides wireless communication and home alarm services. The company is headquartered in Newark, NJ.

Greenland Corp. through its wholly-owned subsidiary provides a broad range of services associated with staff leasing and human resources management. Its services include benefits & payroll administration, health & workers' compensation insurance 2 programs, personnel records management, employer liability management, employee recruiting & selection, performance management and training & development services. The company was founded on July 17, 1986 and is headquartered in Oceanside, CA.

Affiliated Computer Services provides computer systems design services. The company was founded in 1898 and is headquartered in Edison, NJ.

Part of Teletouch Communications, Inc., State Hawk Security, Inc. manufactures and provides security alarm monitoring agreements. The company is based in Fort Worth, TX. State Hawk Security was acquired by Teletouch Communications, Inc. from Progressive Concepts Communications, Inc. on October 26, 2004.