Rugby PIC Clock
Detailing the design and build of a 60khz time code receiver and clock. From PIC programmer to LED clock display.
http://www.burningimage.net/clock/

Balzer Family Clock Works
The Balzer Family, clockmakers and watchmakers since 1970, have specialized in the restoration of tower clocks since 1985.
http://www.balzerclockworks.com/

Conquest Construction
Provides tower site development, construction and tower ownership services.
http://www.conquesttowers.com/

Valcom Wireless Construction
Valcom Wireless Construction Inc a variety of solutions for wireless communications needs. Our crews are experienced and certified.
http://www.valcomwireless.com/

Electric Time Company, Inc
Electric Time Company of Medfield, Massachusetts, USA, manufactures quality standard and custom made clocks. We are the world's oldest manufacturer of tower clocks and street clocks
http://www.electrictime.com/

Tower Services, Inc.
Tower Services, Inc. - Providing Tower Services Including Cellular tower construction, Cellular tower maintenance, Cellular tower site installation, Broadcast tower maintenance, Broadcast tower installation, Inspections, Cellular Tower Construction, Installation, Microwave Installation, Maintenance, PCS & Cellular, Line Testing and Broadcast
http://www.towerservicesinc.com/

Maas-Rowe Carillons Inc.
Manufacturer and supplier of bells, carillon systems, chimes, church bell systems, tower clocks, and wwvb atomic time tower clock interfaces. Includes sound files of sample musical selections .
http://www.maasrowe.com/

Clock Screensavers
Includes a variety of clocks, including a town clock, a love clock and a space clock.
http://www.clock-desktop.com

Cornerstone Tower
Provides construction services to erect and maintain telecommunication tower sites for cellular, broadcast, and utility companies.
http://www.cornerstonetower.com/home.html

Hayden Tower Service, Inc.
Offers complete turn key solutions for site construction, tower erection and all facets of telecommunication maintenance.
http://www.haydentower.com/