San Francisco based McMillan Security Systems is recognized as the Bay Area's
premiere security systems contractor, with system designs, installation, and
customer support ranging from locally to nationally and internationally. Our
experienced management team along with a world-class, technically trained staff
guarantees the best value and highest level of customer satisfaction available in our
industry. From custom design builds to tenant improvement to high-rise core and shell,
your needs will be met on time and on budget with McMillan Security Systems.