About Us

At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877. Decade after decade, we’ve remained committed to our customers and end users. That’s how we’ve grown to become the largest independent steel pipe and tube manufacturer in North America.

Through our subsidiaries, Zekelman is now the most trusted and comprehensive resource for structural and application-specific products in the industry. With a thorough understanding of our customers’ businesses and markets, we help MAKE IT eZ to manage inventory, reduce supply-chain costs and build a better future on a foundation of domestic manufacturing.


John Maneely founds John Maneely Co., a Philadelphia-based distributor of pipe, valves and fittings.


Sharon Tube is founded, and later becomes part of JMC Steel Group (2007).


Wheatland Tube begins manufacturing pipe as a subsidiary of John Maneely Co.


Picoma is formed, and later becomes part of JMC Steel Group (2009).


Atlas Tube is formed by Harry Zekelman.


JMC Steel Group is formed through the combination of John Maneely Co. and Atlas Tube.


The Zekelman family acquires complete ownership of JMC Steel Group.


JMC Steel Group changes its name to Zekelman Industries and launches Z Modular modular construction solutions.


Zekelman acquires Western Tube, the West Coast's leading manufacturer of electrical conduit, galvanized fence framework and mechanical steel tubing.


Zekelman acquires American Tube, a leading producer of structural steel in the Southeast, now fully integrated into Atlas Tube.

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