Client Testimonials

  • Boiler Contractor
  • Boiler Maintenance
  • Boiler Field Service Jobs
  • Boiler MACT GACT
  • Boiler Operator

Our Client Base

Our relentless pursuit of improving efficiency has established us as the premier source for boiler controls, instrumentation, and exceptional field service support for more than 28 years. Scroll down to read some of our client testimonials.




Private Buildings


Manufacturing Plants


“I just wanted to let you know we have fired up the gas boilers for the first time since we changed the control scheme on them… This is by far the best they have ever run, the hardest we have ever run them.”

Kevin Russ - ADM Cedar Rapids

“Illinois State University has worked with ABCS on several projects as well as routine maintenance. When we implemented a controls upgrade on our boilers ABCS developed new control programs and implemented the project with no disruptions to our operations. The boilers ran more reliably after the upgrade with tighter water level control and better oxygen trim control. In addition they integrated the controls into our Building Automation system using Modbus communications. ABCS has been called to get here quickly when we had boiler reliability issues and was very adept at identifying and solving the root problem. They are an excellent resource for our facility.”

Chris Homan - Assistant Director, Office of Energy Management, Illinois State University

“The training was well done. The response from the group was very positive. The classroom and the field session allowed the group to bring the classroom examples to the processing floor.”

Kevin Charles - Loders Croklaan

“I have used ABCS for a number of years for the power plant, mill control and instrumentation work. Joe, our field service engineer, is #1 not only with new installations but also with trouble shooting our older equipment. I have been in this profession for many years and never seen the professionalism such as I have seen in Joe and his team. I will recommend ABCS to anyone.”

Len Werda - Decorative Panels International

“I just wanted to send a note regarding the calibration work we just did over the weekend. Shaji and Mike did an excellent job. They were meticulous and patient. Through it all their professional demeanor was perfect and the work first class. Thanks again for all you guys do!!”

Mark Batten - Chief Power Plant Engineer, Caraustar

Who do you trust to test, review, verify and train?

Advanced Boiler Control Services, Inc. ©

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