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Fire alarm installers in St. Louis
4 fire alarm systems companies in St. Louis. Alarm design, installation and commissioning.
Listings managed by the company appear first. Managing a listing is free for any company and is not an endorsement. How listings are ordered
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Boyer Fire Protection
Fire Protection Design, Installation & Service
Contractor 21–100 people Est. 2006 1 officeAlarm monitoring Emergency lighting Fire alarm systems +2 moreSt. Louis, Missouri View company -
Interface Systems
NICET-designed fire alarm systems for multi-site commercial estates.
Contractor 100+ people 2 officesAlarm monitoring Fire alarm systemsSt. Louis, Missouri · HQ View company -
J.F. Ahern Co.
Your One-Source Solution for fire protection and life safety systems
Contractor 100+ people 12 officesFire alarm systems Foam suppression Gaseous & clean-agent suppression +3 moreFond du Lac, Wisconsin · HQ View company -
Potter Electric Signal Company
American-made fire alarm panels and sprinkler monitoring devices.
Manufacturer 100+ people 2 officesDetection equipment manufacture Fire alarm systems Voice alarm & EVCSSt. Louis, Missouri · HQ View company - Don't see your company? Add it to the directory for free →