International Fire is a family-owned fire protection company that has been operating since 1973. It installs, monitors and inspects fire alarm systems and carries out sprinkler inspections and repairs, backflow testing, emergency lighting inspections, kitchen hood system work, extinguisher servicing and fire safety training. It serves more than 4,000 commercial customers across San Francisco, Daly City and northern San Mateo County. It holds California C-10 Electrical and C-16 Fire Protection Contractor licence 965370 (CSLB) and offers UL certification of fire alarm systems.