Our website uses cookies. By continuing to browse our site you are agreeing to our Cookie Policy.
Back To Top
Quality Assurance Program

Quality Assurance Program

As a VR Certificate of Authorization and VR Stamp Holder, R.E. Mason’s mechanical valve services are authorized to provide ASME Section I and VIII testing and repair of pressure relief valves in steam, air/gas, and liquid applications. Currently, R.E. Mason technicians are authorized to repair over 35 OEM brands.
National Board Certified

National Board Certified

Centrally located at our Charlotte testing facility, R.E. Mason is certified by the National Board to repair, set and test your pressure relief and safety valves.

Certified PRV Assembler

Backed by Emerson, the leading global automation leader in industrial manufacturing, R.E. Mason is an ASME PRV Certified OEM Assembler for both Crosby and Anderson Greenwood. With a comprehensive portfolio, we have the full capabilities to build new relief valves to meet the complete range of your facilities' needs.

On-site or at Our Service Centers

Whether at your site or in one of our facilities, we can evaluate and repair your equipment regardless of manufacturer. Our rigorous training and real-world experience mean that you get experienced and knowledgeable certified technicians who are dedicated to serving your needs.

We are available 24 hours a day, 365 days a year. Our service centers are conveniently located in Charlotte, NC;  Richmond, VA; and Columbia, SC.

Documentation and Reporting

We provide the relief valve testing and repair services you need to help manage your overpressure protection assets for regulatory compliance.

Have proof of repair and recertification documentation
Ensure you are compliant with government regulations
Leverage data and asset management for maintenance planning purposes

Local Team of Engineering Expertise

Supported by a blend of field experience and classroom training, our team of local engineers are ready to support your most challenging applications to keep your facility running safely. Contact us today!

Brent Moore

Brent Moore


Senior Application Engineer
Pressure Management 

Click to call
Click to email
Zaid Fadhel

Zaid Fadhel


Application Engineer II
Pressure Management


Click to call
Click to email

Featured Products

Anderson Greenwood Safety Selector Valve
Emerson
Pressure Relief & Safety Valves
Anderson Greenwood Safety Selector Valve
Anderson Greenwood Series 200/400/500/700/800 Pilot Operated Relief Valves
Emerson
Pressure Relief & Safety Valves
Anderson Greenwood Series 200/400/500/700/800 Pilot Operated Relief Valves
Crosby H Series Direct Spring Safety Valves
Emerson
Pressure Relief & Safety Valves
Crosby H Series Direct Spring Safety Valves
Crosby J-Series Direct Spring Pressure Relief Valves
Emerson
Pressure Relief & Safety Valves
Crosby J-Series Direct Spring Pressure Relief Valves

Relief Valve Monitoring​

Beyond regulatory compliance…

Relief Valves are mechanical devices and are not typically monitored, where scheduled preventive maintenance is the norm.
This results in undetected relief events and leakages that can go unnoticed for years.

Automated monitoring of relief valves enables rapid detection and response, thus maintaining regulatory compliance. 

"R.E. Mason has the expertise and solutions necessary to help you comply!"

Learn More

Gain real time visibility to release data
Reduce fines and environmental impact
Identify leaking and sticking valves

Related Services

Mixer Services and Support
Mixer Services and Support
Shutdowns, Turnarounds & Outages
Shutdowns, Turnarounds & Outages
Join our Team Join our Team
Get in touch with an expert, find your nearest office location, or send us a note about your next project.
TALK TO ONE OF OUR EXPERTS IN THIS FIELD
(704) 375-4464
+
Talk to an expert