| company | role | hq | verified |
|---|
| INTEGRATED FIRE & SAFETY integratedfireandsafety.com | DIST | Ventura, CA (US) | 1 mfrs |
| Intelligent Fire Systems & Solutions Inc intelligentfire.com | DIST | Valencia, CA (US) | 1 mfrs |
| INTERNATIONAL FIRE PROTECTION | DIST | Plant City, FL (US) | 1 mfrs |
| International Fire & Safety Inc. | DIST | Bellingham, MA (US) | 1 mfrs |
| INTERSTATE FIRE PROTECTION interstatefire.com | DIST | Concord, NH (US) | 1 mfrs |
| IRIDIUM PROTECTION LLC dba TAYLOR BROTHERS FIRE AND SAFETY taylorbrosfs.com | DIST | Boise, ID (US) | 1 mfrs |
| Ives Equipment ivesequipment.com | DIST | King of Prussia, PA (US) | 1 mfrs |
| JACOB DIETZ INC | DIST | Indianapolis, IN (US) | 1 mfrs |
| Johnson Controls johnsoncontrols.com | MFG DIST | Las Vegas, NV (US) | 1 mfrs |
| JORGENSEN COMPANY jorgensenco.com | MFG DIST | Bakersfield, CA (US) | 1 mfrs |
| Kauffman Company kauffmanco.net | DIST | Houston, TX (US) | 1 mfrs |
| KEANE FIRE & SAFETY keanefire.com | DIST | Waltham, MA (US) | 1 mfrs |
| KELLER FIRE & SAFETY INC. kellerfire.com | DIST | Kansas City, KS (US) | 1 mfrs |
| KELLER'S INC. kellersinc.com | DIST | Wilmington, NC (US) | 1 mfrs |
| KEOLA FIRE PROTECTION LLC keolafirehi.com | DIST | Kapolei, HI (US) | 1 mfrs |
| KEYSTONE FIRE AND SECURITY keystonefire.com | DIST | North Wales, PA (US) | 1 mfrs |
| Kimble Fire Protection kimblefire.com | DIST | Huntington Beach, CA (US) | 1 mfrs |
| Koetter Fire Protection of Austin LLC koetterfire.com | DIST | Pflugerville, TX (US) | 1 mfrs |
| KOORSEN FIRE & SECURITY koorsen.com | DIST | Indianapolis, IN (US) | 1 mfrs |
| Landmark Sprinkler landmarksprinkler.com | DIST | Lexington, KY (US) | 1 mfrs |