For nearly 70 years, AZZ has been committed to developing innovative products and services to address the challenge of aging infrastructure. Every day, over 3,000 AZZ employees around the globe work to create a world where structural assets are corrosion free, and power generation, transmission and distribution are inherently safe, sustainable and efficient.

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.

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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