Dupill Group

Dupill Group Dupill Group These same attributes have been instilled in his sons, Chad R.H. and Cornell R. Dupill. Dupill Group Companies continues to grow with much success.

DG Nuclear, formerly known as Dupill Group, was founded in 1985 by Raymond “Pete” Dupill after serving as project manager for Westinghouse in the 70s and 80s. Through his leadership, dedication and hard work, Dupill Group has been successful in the Power, Process Control, Defense, Oil & Gas and Industrial markets. We believe in our core values of God, family, and company stemming from its owner’s military background. We say what we mean and mean what we say. It’s as simple as that!

06/16/2026
The Dupill Group was honored to attend the 2026 ARIPPA Annual Conference Program on June 9 in Harrisburg, Pennsylvania.T...
06/16/2026

The Dupill Group was honored to attend the 2026 ARIPPA Annual Conference Program on June 9 in Harrisburg, Pennsylvania.

This event brought together industry leaders and professionals from across the energy sector to share insights, discuss challenges, and explore opportunities shaping the future of our industry. We were especially grateful for the opportunity to participate in the conference presentation and engage with attendees throughout the event.

Thank you to everyone who took the time to connect with our team. We value the relationships built and look forward to continuing to support the industry with quality products, technical expertise, and exceptional service.

At Dupill Group, we provide more than valve repair, we deliver complete industrial solutions built to keep your operatio...
05/13/2026

At Dupill Group, we provide more than valve repair, we deliver complete industrial solutions built to keep your operations running safely, efficiently, and reliably.

From specialty welding and field machining to valve services, fabrication, engineering support, outage assistance, and training, our team is equipped to handle some of the industry’s toughest challenges.

With over 40 years of experience and locations across the U.S., Dupill Group is proud to support the Nuclear, DOE/DOD, Industrial, Oil & Gas, Power Generation, and Semiconductor industries.

Shop Project Spotlight Straightness testing and fit-up in progress on a large-scale fabricated assembly in the Dupill sh...
05/10/2026

Shop Project Spotlight

Straightness testing and fit-up in progress on a large-scale fabricated assembly in the Dupill shop. Precision, alignment, and quality control remain critical through every phase of fabrication and testing.

04/24/2026

Why Valve Maintenance Isn’t Optional.

In any facility, valves are easy to overlook… until something goes wrong.

But behind the scenes, they play a major role in safety, efficiency, and uptime. Regular maintenance isn’t just a best practice, it’s a necessity.

Here’s why:

* Prevents Unexpected Failures
A single valve failure can shut down operations, delay projects, and create costly downtime. Routine maintenance helps catch wear, corrosion, and damage before it becomes a problem.

*Protects Safety & Compliance
Valves control pressure, flow, and hazardous materials. If they fail, the risks can be serious. Proper inspection and maintenance help ensure systems stay within safe operating limits and meet regulatory standards.

*Reduces Long-Term Costs
Reactive repairs are always more expensive than planned maintenance. Servicing valves regularly extends their lifespan and avoids emergency replacements.

*Maintains System Efficiency
Even minor valve issues can impact flow rates, pressure control, and overall system performance. Well-maintained valves keep operations running smoothly and efficiently.

*Supports Reliability You Can Count On
When your valves are maintained properly, your entire system becomes more dependable. That means fewer surprises and more control over your operations.

At Dupill Group, we support facilities with valve maintenance, repair, and field services to keep critical systems running the way they should.

If your team has upcoming maintenance needs or is dealing with hard-to-source components, we’re here to help.

Reach out anytime. We’re ready when you are.

Address

1057 State Route 356
Leechburg, PA
15656

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

(724) 845-7300

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