Building A Legacy Of Excellence

A family of companies, a future of possibilities.

Each company within the Dufrane portfolio plays a critical role in enhancing and strengthening the industries we serve. Through strategic partnerships and seamless collaboration, we offer integrated solutions that drive efficiency, reliability, and superior results across multiple sectors.

Construction & Infrastructure

From large-scale industrial builds to specialized construction projects, we bring expertise, precision, and a commitment to quality.

Advanced Manufacturing

Utilizing cutting-edge technology and industry-leading processes, we produce high-performance components and materials that power critical industries.

Nuclear

Strategically investing in companies focused on nuclear construction and support—investments designed to drive forward the development of safe and efficient nuclear energy projects.

Oil & Gas Industry

Delivering essential services, equipment, and infrastructure, ensuring energy operations remain safe, efficient, and productive.

Our Mission

At Dufrane, we are more than a group of companies—we are a strategic alliance of industry leaders specializing in construction, nuclear, manufacturing, oil & gas, and industrial services. With a shared commitment to excellence, innovation, and operational efficiency, our portfolio delivers complementary solutions that create lasting value for our clients and partners.

Explore the Dufrane Portfolio of Companies—where expertise meets opportunity.

Dufrane Nuclear

200 years of combined staff experience in development and value engineering of custom nuclear shielding solutions for the global nuclear industry.

Dufrane Construction

With over 20 years of experience delivering oilfield projects in and around the Permian Basin (and beyond), we are equipped to turn your plans into reality.

Dufrane Technologies

A leader in custom coil capabilities, Dufrane Technologies has the right team, knowledge, experience, and technology to produce a wide range of custom coil winding solutions for all of your high-integrity and high-performance electrical coil winding requirements.

Dufrane Rail

We specialize in North America short line industrial rail services. Our inspection and repair services assist your company in minimizing and preventing accidents. Let us assist you to be FRA compliant and avoid costly derailments.

Capstone Dufrane

We specialize in high-quality design, manufacturing and fabrication of critical components for global applications. With extensive experience on custom piping systems, process skids, pressure vessels, acoustic silencers and baffles, lined and unlined stacks and ductwork, as well as custom equipment, we bring innovation and precision to every project.

Overland GPS

Overland GPS provides cutting-edge GPS tracking solutions tailored to your needs. From oilfield and construction machinery to agricultural tools and fleet vehicles, our technology ensures you always know the location, performance, and security of your assets.

Guar Resources

We are the only USA-based manufacturer and supplier of guar gum powder that’s made from USA-grown guar beans and is USDA-certified organic, providing texture, thickening, emulsifying and stabilizing solutions to a vast array of global industries. Our Guar is Kosher, Halal, Non GMO and FSSC 22000 food safety certified and compliant with ISO 9001:2015.

Dry Creek Grains

Dry Creek Grains provides high-value, premium products to the milling and baking, starch, organic, and pet nutrition industries.

Let us help with your specialty marketing, sourcing, and processing needs!