Expert installation & unparalleled service of fire protection systems

When it comes to fire protection and safety, businesses of all sizes have depended on and trusted Koorsen for over 75 years. We realize a business is much more than just a building. It is strong ideas, hardworking people, and a drive for excellence resulting in outstanding products & services. It is these vital things that push us to work harder every day to ensure that the businesses we protect receive the finest service, products, and maintenance to keep them going strong. Learn more about how our team can keep your building up-to-code below, and be sure to check out all the products and services we can provide your facility as shown above.


At Koorsen, our certified technicians, engineers, and knowledgeable sales staff can design, install, inspect and maintain your fire protection systems and products. Our experts will ensure your business meets and exceeds all local and national fire codes and regulations and that your people are properly trained on all required fire safety products.

At Koorsen, we’re not just protecting buildings–we’re protecting lives. And for 75 years, our customers have put their trust in us to protect both. 

Not sure if your business is fully compliant with local fire codes? Avoid potential violations and costly fines by downloading our FREE Fire Marshal Inspection Checklist below!

Celebrating Over 75 Years

While the world around us has changed over the years, our steadfast dedication to our customers has never wavered.

Fire Protection

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