The California-based R&S companies began with Robert Smith's service-minded attitude and practical knowledge of the access security industry. Today, R&S Erection of San Francisco, which has been operating continuously in the city since 1979, continues his mission as a leading door, gate, loading dock, and access control installation and repair resource for San Francisco. We also install and service personnel doors, loading dock equipment and access control systems. Our own rolling steel doors and grilles are manufactured right here in the Bay Area, and all of our gates are fabricated at our location in San Francisco. Please reach out if we can put our 40+ years of experience to work for you.