Fire Detection Unlimited, Inc. (FDU) is an Elite Autocall Systems Distributor (ESD) in Concord, California. FDU specializes in Design Build Fire Alarm Construction and Service/Maintenance. Our services include, but are not limited to, the Design and Engineering of Fire Alarm and Life Safety systems per code.
Fire Detection Unlimited
3975 Industrial Way, Concord CA, 94520
- +1 925.370.8041
- +1 925.370.8071