Thomas R. Dickinson

ADTRAN, Inc. engages in the provision of networking and communications platforms and services focused on the broadband access market. It operates through the Network Solutions and Services and Support business segment. The Network Solutions segment includes hardware products and next-generation virtualized solutions used in service provider or business networks, as well as prior-generation products. The Services and Support segment offers ProCloud managed services, network installation, engineering and maintenance services, and fee-based technical support and equipment repair/replacement plans. The company was founded by Mark C. Smith in November 1985 and is headquartered in Huntsville, AL.

Digium, Inc. engages in the provision of hardware and software products to enterprises and telecommunications providers. It offers business phone systems, telephony cards, asterisk training, and asterisk hardware. The company was founded by Mark Spencer in 1999 and is headquartered in Huntsville, AL.

Part of MAR Communications Ltd, Home Wireless Networks is a company that specializes in providing the latest technology cordless phone system and wireless phone system for homes, small offices, or large offices. The company is based in Atlanta, GA. Home Wireless Networks was acquired by MAR Communications Ltd on June 14, 2001. The company's wireless phone system supports up to 4 phone lines and 16 extensions and can be added to most existing phone systems.

Windera Power Systems, Inc. operates as direct-drive, variable-speed hydraulic drive train and control system for the global renewable energy market. It offers direct hydraulic drive train, variable speed, stable conditioned ac power and wind applications services. The company was founded by Richard W. Burt in September 2006 and is headquartered in Sanford, FL.