# Guardian Fire Protection Services LLC Guardian Fire Protection Services LLC is a fire extinguisher service company with an address in Rockville, MD, United States. Confirm licence status directly with the agency. Guardian Fire Protection Services LLC appears on the Delaware Office of the State Fire Marshal register (Fire Extinguisher Annual License), with an address in Rockville, MD. Services named in the source: fire extinguisher services. ## Details - Address: 7668 Standish Place, Rockville, MD, 20855, United States - Phone: [13018407100]() - Website: [www.guardianfireprotection.com]() - Licensing agency: Delaware Office of the State Fire Marshal - Source of the listing data: Delaware Office of the State Fire Marshal, https://statefiremarshal.delaware.gov/wp-content/uploads/sites/110/2026/08/publicFELListPdfAUG.pdf, fetched 2026-11-10. Map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0). ## Questions ### Where is Guardian Fire Protection Services LLC? Guardian Fire Protection Services LLC is at 7668 Standish Place, Rockville, MD, 20855, United States. ### How do I contact Guardian Fire Protection Services LLC? To contact Guardian Fire Protection Services LLC, call 13018407100 or visit https://www.guardianfireprotection.com. ## Source From [Public registers](https://statefiremarshal.delaware.gov/wp-content/uploads/sites/110/2026/08/publicFELListPdfAUG.pdf), license Source-specific terms: Nova Scotia OGL; SBA government information public domain with third-party exceptions; other registers state no reuse licence., checked 2026-11-11. Last updated November 11, 2026. ## Links - This fire extinguisher service company on the [web page]() - [Extinguisher inspection in Rockville]() - [More fire extinguisher service companies in Rockville]()