The City and County of San Francisco is accepting continuous requests from specialty-licensed contractors for as-needed inspection, maintenance, and repair of fire-protection, fire-alarm, and security systems. Qualified contractors may receive a master agreement of up to five years, and individual work may be competed among at least three contractors and awarded to the lowest responsive quotation. Submissions require a cover letter and qualifications delivered to the General Services Agency's Real Estate Division, with city insurance, bonding, indemnity, prevailing-wage, and optional health-care or secure-facility requirements.