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To verify the authenticity of SGS documents which have already been issued, please visit www.sgs.com/verify and send us the documents. For all new certificate/report requests, please select either the 'Request Information' or 'Request Quotation' option.

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SGS OGC - Oil Condition Monitoring - San Francisco Area

101 Corporate Place
Vallejo, California, 94590
United States

t: +1 800 645 5227
f: + 1 707 554 0109

SGS North America Inc. - OGC

900 Georgia Avenue
Suite 1000
Deer Park, Texas, 77536
United States

t: +1 281 817 3934 / Toll-free +1 833 308 6143

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