Unclaimed
Listings are compiled from public sources (state licensing lists and company websites) and are unverified. A listing is paid advertising, not an endorsement, and license numbers are not verified here.
6 fire alarm profiles with an address of record in Frederick County. County is assigned from the listing's ZIP code using U.S. Census Bureau ZCTA-to-county relationship files. Listing details come from public sources and are not verified.
Fire sprinkler contractors in Frederick County
Knoxville, MD
Deering Fire Protection, Inc is a fire protection contractor based in Knoxville, MD. Listed services: fire sprinkler systems, fire alarm systems, portable extinguishers, special hazard suppression. Public record: Maryland State Fire Marshal fire sprinkler contractor license (Class I - Inspection, testing and maintenance only; NFPA 13, 13D, & 13R Systems; Class IIIc - Installation, repair, modifications and layout; NFPA 13, 13D & 13R Systems), permit MSC-261. Details come from public sources and have not been confirmed by the company.
Permit MSC-261 (public record)
Mount Airy, MD
Executive Electric Inc is a fire alarm company based in Mount Airy, MD, listed from a public licensing record. Listed services: fire alarm systems. Public record: Virginia DPOR Board for Contractors (Class A contractor; specialties ELE FAS), license 2705064692. Details come from public sources and have not been confirmed by the company.
Permit 2705064692 (public record)
Mount Airy, MD
Jamie Wayne Frew is a fire alarm company based in Mount Airy, MD, listed from a public licensing record. Listed services: fire alarm systems. Public record: Virginia DPOR Board for Contractors (Class B contractor; specialties ELE FAS), license 2705091228. Details come from public sources and have not been confirmed by the company.
Permit 2705091228 (public record)
Frederick, MD
R W Warner Inc is a fire alarm company based in Frederick, MD, listed from a public licensing record. Listed services: fire alarm systems, special hazard suppression. Public record: Virginia DPOR Board for Contractors (Class A contractor; specialties RBC CBC PLB GFC FSP SPR HVA FAS), license 2701019857. Details come from public sources and have not been confirmed by the company.
Permit 2701019857 (public record)
Frederick, MD
Tenelec Inc is a fire alarm company based in Frederick, MD, listed from a public licensing record. Listed services: fire alarm systems. Public record: Virginia DPOR Board for Contractors (Class A contractor; specialties ELE FAS), license 2705068234. Details come from public sources and have not been confirmed by the company.
Permit 2705068234 (public record)
Frederick, MD
Visual Electric Inc is a fire alarm company based in Frederick, MD, listed from a public licensing record. Listed services: fire alarm systems. Public record: Virginia DPOR Board for Contractors (Class B contractor; specialties ELE CIC FAS ESC), license 2705076904. Details come from public sources and have not been confirmed by the company.
Permit 2705076904 (public record)
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Fire alarm and signaling systems are generally inspected, tested, and maintained under NFPA 72, the National Fire Alarm and Signaling Code, in the edition your state or local authority having jurisdiction (AHJ) has adopted, with any local amendments. The edition, the required frequencies, and who may do the work vary by jurisdiction, so confirm them with your AHJ or fire marshal.
Companies are listed here because a public licensing or registration list shows fire alarm work (for example Texas State Fire Marshal's Office fire alarm registrations, the FDNY list of approved fire alarm companies, New York Department of State alarm installer licenses, Virginia DPOR, the Delaware State Fire Marshal, the Ohio State Fire Marshal, and California CSLB), or because a contractor in the sprinkler directory has a public record listing fire alarm work. Some listed services are inferred from the business name; each profile says so. Fire Sprinkler Index does not verify licenses or services.