P.O. Box 3971
Sonora, CA 95370
Phone: (209) 770-3160
Fax: (209) 288-2664 
sjnelson007@yahoo.com

Serving Tuolumne and Calaveras County with offices in Copperopolis, CA and Sonora, CA.

SJN Construction is located in Northern California
in the Foothills and Lower Elevations 
of the Sierra Mountains.  

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