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We Enjoy the Opportunity to Serve You

Mobile notaries are a commonplace in the Bay Area poised to notarize a variety of documents – anytime, anywhere. 

When Yvonne Sidell, a former FDA regulatory affairs professional, decided to leave her career and start Mobile Certification Services LLC, it was founded on a heartfelt philosophy to add a humanistic element to the expertise of  helping people.

“My friends and family asked ‘Why are you doing this?’ and my reply was simple – to be of service on a more personal level.  When you work in regulatory affairs, people benefit from your expertise, but rarely do you get a chance to see that person and shake hands after.”

Mobile Certification Services LLC encompasses twenty years of notary public service, commissioned through the National Notary Association as a Notary Signing Agent and an Enrolled Agent for Live Scan Fingerprinting services.


“Being there to help someone in need is my mission…doing it around the clock is my goal – all with a smile.

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