Vangard Wireless
- Site construction, management and leasing along with company and service information.
- http://www.vangardwireless.com/

Fryer's Tower Source
- Directory of antenna tower sites throughout the US with data on leasing contacts. Requires registration
- http://www.towersource.com/

FiberlessNet
- Sells and leases microwave and satellite link locations throughout the United States.
- http://www.fiberlessnet.com/

Entire Network Solutions
- Manages rooftop sites for owners and marketing to the Australian telecommunications and wireless industries.
- http://www.entirenetworksolutions.com/

TriStar Communications
- Owns, operates and manages community towers in several areas nationwide. Provides related services, including turnkey wireless system deployment.
- http://www.tristartowers.com/

SecuraSite, LLC.
- A provider of site acquisition, zoning, and architectural and engineering services to the wireless telephone and broadband wireless industries.
- http://www.securasite.net/

Shaffer Communication Services, Inc.
- Provides a full range of consulting, construction and maintenance services for the communications and broadcast industries.
- http://www.shafcomm.com/

Tierra Limited, Inc.
- Offers different services to facilitate the spread of wireless services, such as cell site construction, tower erection, ground ring design, construction monitoring, and BTS sets.
- http://www.tierralimited.com/

ASC National
- Telecommunication services include commercial real estate site acquisition, surveying, and verification of portfolio assets. Other site features include FAQ's, site map, and contact information.
- http://www.ascnational.com/Index.asp

Wireless Facilities, Inc.
- Company offers network design, deployment, and optimization services for the telecommunications industry. Site also has a media center, employment and contact information, and investor relations links.
- http://www.wfinet.com/

3G Solutions
- Creates revenue opportunities for landlords by marketing, managing and developing their rooftops and vacant land for telecommunications use.
- http://www.3gsolutions.net/

Message Center Management, Inc.
- Manages wireless communication site facilities (antenna sites) including towers, signs, billboards, and building rooftops.
- http://www.mcmgmt.com/

LMC Management Group
- Bring together cellular and wireless providers who need antenna space with property owners who would like to earn extra revenue by renting their roof space.
- http://www.rfcomsites.com/

Omni-Tek, Inc.
- Antenna site management company. Includes corporate summary, locations, and FAQs.
- http://www.omni-tek.com/

Lattice Communications, LLC
- Owns, operates, and manages wireless transmission towers and related businesses. Includes a search database of tower sites available for lease.
- http://www.latticecommunications.com/

Carrier Communications
- Offer antenna sites for lease throughout California . Includes a listing of available sites together with photographs .
- http://www.qnet.com/~carcomm/sites.htm

MetroWest Systems
- Offer tower rental to two-way radio dealers, end-users, paging and repeater companies. Includes overview of services and photographs. Location Honey Hill Tower, Hopkinton, MA .
- http://www.metrowestsystems.com/mwtower.htm

Bosque Communications, Inc.
- Offer radio tower rental. Offers details of coverage and site directions. Central Texas.
- http://www.w5ncd.com/