Astawerks
- VoIP hardware and other telecom products. Pickerington
- http://www.astawerks.com/

VerCom Systems, Inc.
- Sales and service on full featured business class IP business telephone system for small to medium business. Dayton, OH.
- http://www.vercomsystems.com/

Cabling Concepts Inc.
- Installation services for low voltage cabling: voice, data and fiber, electronic security including CCTV. Located Parma OH. and Walled Lake, MI.
- http://www.cablers.com/

Data Voice Solutions
- A full service company that provides the installation and termination of voice and data networks.
- http://www.datavoicesolutions.com/

ABT American Business Technologies, Inc.
- National communications cabling service firm. Indian Springs
- http://www.abustech.com/

Vision Concept Technology
- Sales, service, and installation of telephone systems, voice mail systems and data networks. Sunbury
- http://www.vision-tech.net/

Advantage Wiring
- Installation and maintenance of telephone and computer wiring for homes and businesses in southeastern Ohio. Stockport
- http://www.advantagewiring.com/

Tele-Communications Inc.
- Communications solution provider, specializing in telephone systems and networking. Cleveland
- http://www.tci-telecom.com/