For over 30 years Call24 Communications Inc. has been serving the San Francisco Bay Area and surrounding cities including Alameda, Alamo, Benicia, Berkeley, Concord, Clayton, Cupertino, Danville, Dublin, Fremont, Hayward, Lafayette, Livermore, Martinez, Oakland, Orinda, Palo Alto, Pleasant Hill, Pleasanton, San Rafael, San Ramon, Santa Clara, Vallejo, Walnut Creek and other communites.