Walschon Fire Protection is a union fire sprinkler contractor based in Pleasanton, serving the San Francisco Bay Area. It offers design-build fire sprinkler work for projects from about 3,000 to more than 300,000 square feet, covering design, 3D BIM coordination, in-house fabrication, installation and relocation, plus compliance assessments and 24-hour emergency service. Its sectors include healthcare, data centres and general commercial buildings. The firm holds California contractor licence C-16 568438 (Fire Protection Contractor).