With more than 28 locations and over 1000 associates, Koorsen has become one of the largest and most respected fire and security companies in the country.


Koorsen Fire & Security has been protecting lives & property since 1946. Family- owned and founded in Indianapolis, the company has since vastly expanded its ...


We've been protecting life and property since 1946—with the intensity, thoroughness, and dedication you'd expect from a company with a critical mission.


As one of Koorsen's oldest and most established locations, the Muncie team has positioned itself as the leading fire and life safety provider in the market for ...


The Columbus Koorsen branch has the experienced team to keep you and your ... and services to fulfill all of your fire protection and commercial security needs.