AT&T Cell Sites,     Over 4,000 sites throughout Arizona, California, Nevada,

AT&T Communications Switch Facilities,     Las Vegas, Los Angeles, Milpitas, San Francisco

Cingular Wireless Cell Sites,     Over 3,500 sites throughout Arizona, California, Nevada

Metro PCS Cell Sites,     Over 500 sites throughout Arizona, California, Nevada

Metro PCS Retail Stores,  7 throughout Southern California

Nextel Cell Sites,    Over 2,500 sites throughout California

Sprint Cell Sites,     Over 400 sites Arizona, California

T-Mobile Cell Sites,     Over 2,000 sites throughout Arizona, California Nevada

Ubiquitel Cell Sites,     10 sites in Northern California

Verizon Cell Sites,     Over 600 sites throughout California