Who we are

Working Images is an award-winning communications agency in the San Francisco Bay Area.

Working Images fuses the best of breed in traditional, digital, social and new media to establish credibility for its clients. WI builds powerful images and delivers core messages in clear and compelling language that resonates with their clients’ audiences.

Founder Mary Lou Thiercof has more than 30 years of experience helping clients plan and implement targeted communications programs that create results with impact. She has successfully designed and executed integrated marketing and PR strategies for companies in a variety of industries including healthcare, biotech, environmental, financial, retail, hospitality, nonprofit and professional services. Mary Lou has extensive experience in the public sector with city governments and educational institutions, telling their stories in dynamic ways. Client List   Client Stories


Mary Lou began her communications career at Chevron Corporation in litigation, corporate communications, and public affairs and then founded Working Images. She has a bachelors from the University of California, Berkeley in Psychology and is chair of the City of Emeryville’s Economic Development Advisory Committee. She is a partner in San Francisco on the Bay with online tourism hubs on SF Bay, curated tour maps, and blogs.

24 years as Board Director: East Bay Chapter of PRSA (Public Relations Society of America), SF PRSA board, Solana Beach Chamber and  Emeryville Chamber boards.

We live for the story. Let us tell YOURS!

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