AlphaGenetic Testing Services
- Offers DNA paternity testing, other genetic tests, and substance abuse detection.
- http://www.alphagenetic.org/

Kingsport Imaging Systems
- Markets and services Canon office equipment. Product and service information.
- http://www.isionline.net

Tele-Optics, Inc.
- Provider of business telephone, data networking, access control, video projection, and structured cabling systems. Includes descriptions of services and job listings.
- http://www.tele-optics.com

Smith Mechanical Contractors, Inc.
- Describes capabilities and provides information about past projects.
- http://www.justwebit.com/members/34598/

ZFx
- Offers web development, hosting, and design services.
- http://www.zfx.com/

Eastman Chemical Company
- International business producing chemicals, fibers, and plastics.
- http://www.eastman.com/