Commitment to Quality

Sentinel Safety + Security is the holding company for several leading providers of fire protection services across the US.


Sentinel's companies have over 100 years of combined experience in the commercial fire protection industry. Collectively, we currently employ over 300 team members across all locations.

Industries served:

  • Big-box retail
  • Hospitality
  • Hotel/casinos
  • Multi-family residential
  • Industrial markets

Project focus in Northern Wisconsin and Minnesota:

  • Big-box retail
  • Warehouses
  • Manufacturing and Paper Mills
  • Food Service
  • Healthcare
  • Schools

Industries served:

  • Data Centers
  • Distribution Centers
  • Education
  • Hospitality
  • Industrial
  • Retail
  • Transportation/Logistics

All of our subsidiary brands perform sprinkler system design, fabrication, installation, service and inspection work.

In 2021 & 2022, Sentinel’s companies ranked #4 in Engineering News-Record’s (ENR) top 20 firms in fire protection and sprinklers.



Sentinel has a strong presence in the Great Lakes and Midwest regions as well as the Southwest.

We are dynamically growing at each of our locations and are expanding into new territories to serve our customer base best.

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