60 Years of Industry Experience

Trust the Professional's Choice for Concrete Repair Products

Welcome to UMACO INC., your trusted manufacturer of high-performance waterproofing solutions and concrete repair products. For more than five decades, contractors have relied on our comprehensive product range to deliver superior results in masonry and concrete applications. Our commitment to manufacturing excellence combines competitive pricing and exceptional technical support to ensure your projects succeed.

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About Us

Our products have been widely used and trusted by Professional Contractors for over 60 years. What began as a specialized manufacturer has become a respected industry leader providing complete solutions for concrete and masonry challenges across the Northeast United States.
We manufacture a full line of concrete patching and repair products, masonry waterproofing solutions, acrylic admixtures and bonding agents, flooring underlayments and resurfacers, decorative masonry and concrete coatings, stucco systems, and polyurethane coatings. Our continued success stems from an unwavering dedication to product quality, competitive pricing, and unparalleled technical support second to none.

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See firsthand why we have been the industry leader for over five decades. Contact our team today for product information and technical support or to place an order.
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Product Brochure

Brochure: GraniteLite
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Brochure: Finish Coat Stucco Systems
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Brochure: Xtreme-Bond (XBIS)
Our products have been widely used and trusted by Professional Contractors for over 60 years.
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Address: 60 Rear Newhall St. Lowell, MA 01852
Service Area Northeast USA