Sprinkler, Fire Alarm, and Security System solutions for customers throughout Wisconsin.

Locally and privately owned since 1994, Best Defense operates three offices in Wisconsin allowing us to provide you with prompt, professional, local service throughout the state.  Our dedication to quality and commitment to offering the best value has helped our business grow to the point where Inc. Magazine named Best Defense to the Inc. 5000 list of fasted growing privately owned companies in America for 2015.
Please browse our website to solutions to your needs, but always feel free to call us or email us with questions!