We fully support your processes.

We're your access to unparalleled utility and process control solutions.

Since 1923, RL Stone has excelled at providing extensive process control equipment, systems and services, and HVAC and steam specialty products for industrial, commercial and municipal markets. Our experienced team of experts takes pride in offering not only an array of industry-trusted equipment, but also that address your applications that integrate with your processes.

We're backed by powerful resources.

As a member of the FCX Performance family of companies – and the larger Applied Industrial Technologies network – we also deliver an expansive inventory of mission-critical flow control solutions and complementary MRO and OEM products. In total, our engineering capabilities, custom application expertise and value-added services provide a complete, one-stop solutions offering.

We're up to the challenge.

Whatever the challenge, our specialists are eager to engineer solutions that arrive on time, on budget and work to streamline your process.

From our customers.

Customer service is our top priority. Here's what a few of our customers have to say about their RL Stone experience:

"I would like to express our appreciation to you and your staff for how this order was handled. It has been a pleasure doing business with you and we look forward to any future interactions."

"Each job has to be energy saving and done right the first time, but most importantly, it MUST be done correctly from a safety standpoint. I have utmost confidence that I can count on [RL Stone team member] Andy Everson to be at the other end of the phone, fax, or email, ready to assist at any time. He is a tremendous asset to me and my fellow pipefitters and steam fitters."

"I would like to comment on the excellent service you have given us to work out our probelms. As you know, we have had many professionals working on this to troubleshoot and correct the problems we were having that made the system inoperable. The systematic approach you took to identify our problem was above and beyond my expectations."

"I am writing to thank you for your recent steam presentation here at Saint Elizabeth Medical Center. As usual, your presentation was very professional and loaded with useful information that the Medical Center employees enjoyed and could use in their day-to-day work activities. The cut through steam traps, valves, etc. were very effective in understanding the proper operation of each device...the employees are still talking about the great presentation you gave."

Application Solutions:

  • Instrumentation
  • Process and controls
  • HVAC systems
  • Steam and hydronic systems
  • Steam trap surveys
  • Energy audits
  • Process and domestic hot water generation and controls
  • Steam and hot water boilers and heaters
  • Insulation audits
  • Hot water audits
  • Manual and automated valves