Technology & Computer Services


As the first truly modern media company, AT&T has been changing the way people live, work and play for the past 140 years.

SDM Technologies

SDM Technology began building composite presses and composite panels in 1982.

3115 Triangle Rd. Mariposa, CA 95338

(209) 966-6300

Sierra Tel

Telephone, Internet, Broadband, Business Systems, Long Distance

5151 Bullion St. Mariposa, CA 95338

(209) 966-3636