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Headquarters

SIIG, Inc.
6078 Stewart Avenue
Fremont, CA 94538-3152
Phone: (510) 657-8688
Business Hours: M-F 8:00AM-5:00PM PT

Contact Support

For Sales, dial (510)657-8688 & press 1
For RMA, dial (510)657-8688 & press 2

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If you have any questions or comments, please use our submission form below, or email us directly at [email protected]
For Technical Support and RMA, go to https://www.siig.com/support to submit your request.

SIIG respects the privacy of its customers and uses the information collected here to understand our customers'
needs so we can provide better service. SIIG will not share or sell your personal information to others.

About SIIG
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As a leading manufacturer of quality computer connectivity products since 1985, SIIG brings to market a broad range of IT and AV upgrade products. These products establish the connection or increase the bandwidth capability between a computer system and its connected external devices.

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Company Info

6078 Stewart Ave
Fremont, CA

Call Us
+1 510 657 8688

For Sales Inquiry:
[email protected]

For Support Inquiry:
[email protected]

For RMA Inquiry:
[email protected]

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