Contact Sierra Circuits
For Engineering Changes or to
                                       cancel your order, please contact your 
Sales Representative
                                       directly.
                                    
For Milspec & ITAR projects, email MilspecFiles@ProtoExpress.com
Questions or Feedback? We're here to help.
Please take the time to check out our FAQs page for answers to your common questions.
LET'S TALK
Our team in Sunnyvale, CA is standing by, every weekday from 8am to 5pm PST.
VISIT US
                     UNITED STATES 
Sierra Circuits, Inc.
1108 West Evelyn Avenue
Sunnyvale, CA 94086, USA        
                  
                     CANADA 
Sierra Circuits, Inc.
9453, 120th Street,
#201, Delta, BC V4C 6S2, Canada        
                  
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forum SierraConnect and get your
 questions answered by your peers 
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