Since 1975, R&S Erection of Concord has been installing garage doors and gates throughout Contra Costa County. R&S also carries sectional doors, aluminum grilles, rolling steel doors, counter fire doors, fire doors, mini storage doors and personnel doors. The company's automatic gate systems take into account environmental conditions and safety concerns as well as security requirements. It offers an access control system that allows customers to use their telephone as an intercom and program their system through their computer. Same-day service is available to commercial clients, residential clients and contractors alike.