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自由之门手机版32

We're the world's largest producer of tubes, cores, and fiber concrete columns. With decades of experience, we have a proven track record of success. Call us at 888-766-8823 to get started.

自由之门手机版32

We assist you with business-building tools, customer support and training programs designed to help you build your business.

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自由之门手机版32

Sonotube’s smooth-finish concrete columns have helped projects come to completion around the country, from New York City to Austin, Texas.

Designing with Columns

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We help your project run as smoothly as possible, and we provide you with the concrete forms you need to make your projects stand strong.

Contractor Toolkit

Commercial Function

Stronger than paper and more economical than steel, our water resistant commercial columns are easy to cut and drill on site.

Finish Free® Columns

Our Finish Free concrete tubes have a marble-like smoothness, and they don't require patching, cladding or finishing labor.

Sonovoid® Forms

Create voids using less concrete, steel and supporting material without sacrificing structural integrity and strength.

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Our patented technology makes our concrete forms the most consistent and durable tubes on the market.

Builders Tube® Forms

Perfect for do-it-yourself types working on decks, playgrounds and fences, these forms can withstand the pressure of concrete.

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Resources

Reference our comprehensive library of helpful tools and documentation during your next project.

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