| company | role | hq | verified |
|---|
| GUARD-X INC. guard-x.ca | DIST | Montreal, QC (CA) | 1 mfrs |
| Gulf Coast Industrial Fire Protection LLC gulfcoastifp.com | DIST | Pasadena, TX (US) | 1 mfrs |
| HARD FIRE SUPPRESSION SYSTEMS hardfire.com | DIST | Worthington, OH (US) | 1 mfrs |
| HARRIS FIRE PROTECTION CO. INC. harrisfire.com | DIST | Baltimore, MD (US) | 1 mfrs |
| HCI SYSTEMS INC hcisystems.net | DIST | Ontario, CA (US) | 1 mfrs |
| HEALEY FIRE PROTECTION INC. healeyfire.com | DIST | Orion, MI (US) | 1 mfrs |
| HENDRIX FIRE PROTECTION hendrixfireprotection.com | DIST | Statesboro, GA (US) | 1 mfrs |
| High Altitude Fire and Cleaning LLC | DIST | Palisade, CO (US) | 1 mfrs |
| HIGH SEAS TRADING CO. highseasusa.com | DIST | Opa-Locka, FL (US) | 1 mfrs |
| Hile Equipment Co wkwhile.com | DIST | Matthews, NC (US) | 1 mfrs |
| Hiller Companies LLC hillerfire.com | DIST | Harahan, LA (US) | 1 mfrs |
| HILLER SYSTEMS virginia.hillerfire.com | DIST | Chesapeake, VA (US) | 1 mfrs |
| HILLER SYSTEMS INC. hillercompanies.com | DIST | North Charleston, SC (US) | 1 mfrs |
| HUSER FIRE FIGHTING EQUIPMENT huserfire.com | DIST | Portland, OR (US) | 1 mfrs |
| Ideal Fire Services | DIST | Smithton, MO (US) | 1 mfrs |
| IES Systems LLC iessafety.com | DIST | Houston, TX (US) | 1 mfrs |
| IMPACT FIRE SERVICES impactfiresvcs.com | DIST | Houston, TX (US) | 1 mfrs |
| Impact Fire Services LLC impactfireservices.com | DIST | Worcester, MA (US) | 1 mfrs |
| Industrial Thermo Products industrialthermo.com | DIST | Rolling Meadows, IL (US) | 1 mfrs |
| INLAND FIRE PROTECTION INC. inlandfire.com | DIST | Yakima, WA (US) | 1 mfrs |