Safety, Quality, and Innovation since 1989.

Established in 1989 with a focus on safe, quality production, NBS is the boiler shutdown contractor of choice for power plants throughout North America. We average 120 outages and 800,000 project hours annually, devoting more than 300 years of combined experience to servicing and installing industrial boilers and essential equipment.

Licensed to operate in 39 states, National Boiler Service has the experience and a professional and capable workforce database of more than 10,000 to complete jobs safely, on time, and with top-notch quality.

National Boiler Service - Our Mission

At National Boiler Service, our mission is: To deliver quality products and services in a respectable and dignified manner in an environment that cultures Safety, Integrity, and Fairness.


Robert Hunter
President & Chief Executive Officer

Kurt Johnson
Vice President & Chief Financial Officer

Mike Mesamore
Vice President - Marketing / Estimating

Larry Brown
Director of Human Resources

Ed Davidson
Safety Director

Jason Doan
Chief Information Officer

Steve Harville
Quality Control Manager

Tim Mann
Human Resources Manager