Hawk Construction Company
- Manufacturer and installer of concrete perimeter fencing.
- http://hawkconst.com

Princeton Chamber of Commerce
- Includes membership and schedule information, a history of the organization and town, as well as business links and profiles.
- http://www.princetontxchamber.com/

David Copeland Sand and Gravel
- Princeton area supplier of soil products and services.
- http://www.davidcopeland.com/

Datatrend Computer Systems
- Computer systems and supplies.
- http://www.datatrendpc.com/