About Us

Enhancing infrastructure on a global scale.

AZZ Inc. is a global provider of galvanizing, welding solutions, specialty electrical equipment and highly engineered services. We support the power generation, transmission, distribution and industrial markets through protection of metal and electrical systems used to build and enhance the world’s infrastructure. 

Industries Served

Business Units

AZZ’s multiple business units form a comprehensive partnership, working across a broad scope of industries and applications. AZZ serves the global market of power generation, transmission and distribution, and the general industrial markets and also provides hot dip galvanizing services to the steel fabrication market in the Unites States and Canada.

AZZ Medium Voltage Bus Systems

Proven bus systems that keep the world running

For over 50 years, AZZ has been at the forefront of the design and production of isolated phase, segregated phase and non-segregated phase electrical bus systems. With a long history of developing cost efficient, turnkey transmission and distribution electrical bus systems, AZZ meets exacting requirements around the globe.

AZZ Lighting Systems

75 years of illuminating the most hostile environments

Driving winds, extreme temperatures, volatile chemicals and explosive gases. AZZ Lighting Systems is the leading partner for hazardous applications that demand effective, reliable illumination to help ensure the highest level of safety and efficient operations.

AZZ High Voltage Bus Systems

Cost-effective long distance power transmission

Operating as North America’s only manufacturer of SF6 gas insulated transmission bus systems for use in high-voltage applications, AZZ provides a compact, reliable and economical alternative to conventional cable systems and overhead lines.

AZZ Nuclear

Your single source for engineered equipment and services

As the largest third-party supplier of nuclear industry equipment, AZZ Nuclear’s mission is to provide critical and safety-related equipment, maintenance, qualification and engineering services to ensure facilities worldwide operate safely and efficiently.

AZZ Tubular Products

Unmatched tubing built for the harshest environments

AZZ’s full line of rugged macaroni tubing and pup joints meets the needs of a rapidly evolving oil and gas industry, with equipment designed for maximum corrosion resistance, bending tolerance and torsional strength.

AZZ Specialty Welding

Addressing the daily challenges of facility operations

Through professional project management, quality control and safety practices, AZZ Specialty Welding develops and provides design repairs, component upgrades and specialty maintenance for all energy-intensive industries.

AZZ Galvanizing

The industry standard for galvanizing services

AZZ has a long-standing reputation as one of the leading partners in corrosion protection services. As North America’s largest after-fabrication galvanizer, AZZ protects critical infrastructure the world depends on.

AZZ Switchgear Systems

Complete power protection from a premiere manufacturer

AZZ switchgear options deliver consistency, reliability and durability for indoor and outdoor applications. Offering arc-resistant, medium voltage and mining switchgear options, as well as relay panels and portable substations, AZZ represents a full-solution provider.

AZZ | SMS

Turnkey solutions to reduce outages and increase uptime

With over 30 years of specialized experience, AZZ | SMS is a fully accredited specialty construction partner delivering proven solutions for component repairs, upgrades and life extension. Holding ASME and NBIC certifications, AZZ | SMS keeps facilities online longer.

AZZ Enclosure Systems

Built to cover your highest priorities

AZZ offers the most durable enclosure systems for any application, from power distribution and control centers to custom configurations. Featuring a welded framework with interlocking bolted panels, AZZ enclosures stand up to the elements year after year.

Powergrid Solutions

Our history

From humble beginnings designing and distributing metal to oil fields, AZZ has grown into a leading global enterprise. Over the past 60 years, AZZ’s experience and expertise has led to critical enhancements for companies, industries and the world’s infrastructure. From a listing on the NYSE in 1997, to rapid expansion of galvanizing, to the formulation of a dedicated Energy segment, AZZ is poised to have an even bigger impact on the world in the decades ahead.

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Our Locations

With over 50 locations strategically located across four continents, AZZ Inc. maintains a strong global presence. Through state-of-the-art facilities and a worldwide network of sales representatives, AZZ delivers essential products and services reliably and efficiently. 

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