Full-Spectrum FabricatiOn Services fOr Industrial Needs

Big and Heavy Metal Fabrication From Start to Finish

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COmprehensive FabricatiOn Services

Horizontal Machining & Manufacturing Inc. (HMMI) thrives on meeting the complex growing needs of our customers requiring big and heavy metal fabrication. For over 25 years, we have invested in the largest, most advanced equipment available to ensure comprehensive fabrication services and capabilities that allow us to produce reliable and high-quality parts for any industrial application.

Bending

Bending

As a leading large-scale manufacturer, we maintain extensive metal forming and bending capabilities that provide precision results in some of the industry's largest components.

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Fabrication

FabricatiOn

Our state-of-the-art fabrication capabilities burn through some of the longest and thickest metals with rapid precision using the latest laser-cutting capabilities and large format plasma and oxy tables.

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4-axis, 5-axis, and Vertical Machining

HMMI has built a reputation for our cutting-edge machining post-weld capabilities for some of the largest components for the industry’s biggest requirements.

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Finishing, Blasting, and Painting

Finishing, Blasting, and Painting

To ensure quality and prompt delivery of oversized fabricated projects, we maintain extensive blasting and painting capabilities for large-scale finishing requirements.

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Welding

Welding

HMMI has revolutionized the way booms are welded with advanced four-seam welding capabilities and highly experienced AWS-certified welding professionals with a passion for big and heavy weldments.

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Extensive Experience in Oversized FabricatiOn

At HMMI, we specialize in creating precision results for the largest projects across diverse industries. We have earned our reputation with superior quality and reliability in large boom manufacturing in both straight and articulating styles. We use this extensive oversized manufacturing experience to meet the large needs of our customers across industries, including:

If it’s big and heavy and made of metal, HMMI has the tools and passion to create precision results that will exceed your expectations.

The HMMI Advantage: Making Oversized an Understatement

We are proud to offer our customers the HMMI Advantage of a single source for their oversized manufacturing requirements. Our comprehensive fabrication services only continue to grow, with the newest addition coming in the summer of 2025 that will outsize the competition with state-of-the-art fabrication of heavy projects up to 60’ long!

Contact us to learn more or request your quote today!