Welcome to Langdon, Inc.

Langdon, Inc. has been a leader in sheet metal fabrication since 1966, specializing in high-quality ductwork and related products. Our state-of-the-art facility in Cincinnati, Ohio, spans 50,000 square feet and is equipped to handle materials ranging from quarter-inch plate to 26-gauge metal. We maintain a robust inventory of 500,000 pounds of material, ensuring we can meet your needs efficiently.

Our Products

We offer a comprehensive range of ductwork options, including:

• Rectangular, Oval, Spiral, Double Wall and Welded Ductwork: Available in various materials such as carbon steel, galvanized, galvanneal, stainless steel, aluminum, aluminized, PCD-coated and abrasion resistant steel.
• Industrial Solutions: Specialized ductwork for HVAC, Clean Room, Exhaust, Dust Collection, Air Pollution Control Systems and Welded Ductwork Systems.

Specialty Items

In addition to standard ductwork, we manufacture:

• Machine-belt guards
• Electric control panels
• Sound attenuators
• Louvers
• Roof curbs

Engineering Excellence

Our experienced engineering and estimating departments are equipped to handle projects of any size. We can design and engineer custom applications tailored to your specifications, addressing any potential challenges proactively. Our patented ductwork connections and innovative manufacturing processes, including the Sure Seal Spiral a self-sealing spiral ductwork system and Sure Clamp Spiral a clamp together spiral ductwork system.

Innovative Solutions

Langdon has developed cutting-edge products like Sure Clamp Access (patented), which allows for easy access to fire dampers. This solution not only simplifies inspections but also ensures compliance with maintenance requirements, making the process more efficient and effective.

Get in Touch

Explore our website for images of our fabricated ductwork, fittings, and specialty items. If you don’t see what you need, please reach out! You can fax us your drawings or give us a call. We look forward to the opportunity to bid on your project and demonstrate why Langdon, Inc. is a trusted name in sheet metal fabrication.

Thank you for considering Langdon, Inc. for your ductwork needs!

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Call us Today for a Free Quote!!! (513) 733-5955

(513) 733-5955 Ext. 238 Sales Manager
(513) 678-6825 Sales Manager Mobile
(513) 733-8050 Fax

email - jsandman@langdonsheetmetal.com