DG Nuclear
The energy that powers our lives is generated by some of the most complex and advanced technology in the world. At the heart of every nuclear power plant are valves – critical components that ensure safety and efficiency.

At DG Nuclear, we’re proud to be a veteran-owned business with a deep commitment to safety and quality. Our team of skilled technicians has decades of experience repairing and maintaining valves for nuclear power plants across the United States.

DG Services
DG Services specializes in valve testing and repair, specialty welding, and fabrication. Our team of experienced technicians has the knowledge and expertise to ensure that your valves are functioning properly and in compliance with industry standards.

From routine maintenance to emergency repairs, we have the tools and experience to keep your valves in top condition.

We are certified for Section I & VIII pressure relief valves with the ability to test on Air, Liquid, & Steam.

Fluid Controls and Components Inc

Fluid Controls and Components Inc (FCCI) is an industry leader providing high quality mechanical components to the Department of Energy, Department of Defense and industrial markets for over 20 years. We offer a wide range of solutions including safety-related components and commercial grade dedication through our ASME NQA-1 Quality Assurance Program. FCCI’s experienced team provides engineering, quality control, documentation and testing services for large complex projects.

Quality Program

Dupill Group is committed to delivering products and services of an extremely high quality while growing our customer base in an effective and efficient manner. We satisfy all customer, 10CFR Part 21/10CFR50 Appendix B, ASME NQA-1, 10CFR830.122 Subpart A, and DOE Order 414.1D requirements as well as ISO 9001:2015 compliant and continually improve our processes to maintain total customer satisfaction and loyalty.