AZZ Specialty Weld Overlay

Reducing outages and increasing uptime for nuclear and industrial applications

AZZ Specialty Weld Overlay (AZZ|WSI LLC) is a leading provider of technologically advanced maintenance, repair and overhaul services. With a long track record of enhancing safety, reducing risk and improving plant productivity and performance, AZZ Specialty Weld Overlay has delivered planned and emergency response solutions to a wide range of facilities around the world.

Mechanical Integrity Services
Exceptional field upgrades, component replacement, structural weld overlay, vessel corrosion repair and automated welding for a variety of industries, including refining, fossil, waste to energy and nuclear.
Nuclear Field Services
With repairs successfully performed in 130+ nuclear power plants around the world, whatever the location material and size of the asset AZZ Specialty Welding can offer a field upgrade to your component at the time that repairs are required, ensuring nuclear plants are working at their best.
Global Capability
The scale and resources to deliver outstanding support.
Innovation Leadership in Specialty Welding
A team of highly skilled and trained resources delivering solutions to energy component integrity issues safely and quickly.
Quality Assurance
Solutions that have become the industry standard.
Stamps and Certifications
Reliable, effective nuclear services backed by rigorous quality control standards.
Safety and HSE
Comprehensive and certified safety programs that keep personnel safe.