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We lead the local industry in customer satisfaction and strive to provide world class service for every contract, large or small. Whether we’re working with an individual client or a company, we guarantee you’ll receive only the best quality products and service from us.

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California Contractor License #272161


Members of:
- Associated General Contractors since 1978
- Constructions Specification Institute since 1972
- National Federation of Independent Businessmen
- Contractors State License Board C61/D28


Certified by:
- AAADM (American Association of Automatic Door Manufacturers)
- OSBCR (Office of Small Business Certification and Resources) of the California Department of General Services as a SBE (Small Business Enterprise)

In 1971, our founder, Thomas Fenwick saw a promising future of this small, San Francisco based, two man door company. He relocated his family from Southern California along with his stepson Thomas Roehm to be his first employee. The two of them together learned the trade and began to build a reputable business working in a growing market of door automation in hospitals and retail. The company has grown exponentially, moving down the peninsula to be able to serve a wider territory and with over 30 employees. At it's heart Automatic Door Systems, Inc. very much remains a family business with the help of the loyalty of its employees and patrons alike.


ADS is built from individuals with the professionalism and reliability to not only meet, but exceed our clients’ needs. These qualities are what propel our company forward. Each member on our team brings something unique to the table, and share a commitment to providing high-quality services. Learn more about our staff below.

We provide full Installation door packages with Union Member Crews and Service Technicians

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Thomas Roehm

Matt Roehm
Vice President
Stephanie Gotelli
Vice President
Ben Custodio
Project Sales
John Baskhron
Project Sales
Zack Mirich
Project Sales
Ali Dolatkhah
Mark Pim
Laurence Becker
Production Department Manager 
Michael Howard

Pam Stone
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