PCS logo

Protecting Data & Identity for Business and Non-Profits
for over 30 years

About Professional Computer Support

We believe in trust. It's how we work, and how we advocate for ourselves, each other, our team, and our clients.
Member of the San Francisco Chamber of Commerce

Proud Member of the
S.F. Chamber of Commerce
Since 2007


Technology solutions to help businesses and societies flourish

Professional Computer Support is a privately owned IT Support and IT Services business formed in 1989. Today, we’re proud to boast a strong team of IT engineers who thrive on rolling up their sleeves and solving your IT problems as well as meeting your business needs.

We are on a mission to exceed your expectations and form a long-term, mutually beneficial relationship with you.

We are a hand-picked team of experts committed to the following values:

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    Be mindful of ourselves and others.
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    Make decisions based on being mindful of precious resources, both time & energy.

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    Value the success of our clients and the team over the success of self.
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    Have each other’s back, and have our client’s back.
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    Show self-respect, self-improvement, self-care.
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    Show up with care – be an advocate for others.

What We Do

Technology can be complicated, but we’ve seen it all before and can help you with any IT issue.

What We Do

Who We Help

Our vertical solutions expertise allows your business to streamline workflow, and increase productivity.

Who We Help

Why Choose Us

We have a proven process to help you move your business forward and we’re with you every step of the way.

Why Choose Us

Our History


Dan Hernandez while working at Bain & Company created the first local area network in SF for 200+ businesses and later migrated it to Novell.


Professional Computer Support commenced in 1989 to provide business technology: simple and accurate solutions with immediate service.


While many computer support companies struggled during the dot-com boom, we thrived. IT professionals were leaving local companies to join start-ups, leaving their organizations in need of outsourced IT staff.


In response to the growing demand of the business community and the development of network monitoring tools, PCS started offering Managed Services, a flat fee IT support service that provided a pro-active approach to IT support.

PCS identified a need among local non-profits to shift from technological dark ages to modern business systems. PCS partnered with organizations who were doing critical work in our communities to give access to the same technical benefits and advantages as their enterprise counterparts.


PCS moved to Executive Park Blvd at Candlestick Point, creating a centralized IT staff who provides IT monitoring and maintenance for our clients.


PCS merged with Fixswift IT.


PCS continues to expand our established 30 years history of success in San Francisco.