Who We Are

Based out of Longmont Colorado, GR Concrete Construction LLP is a recognized leader in Colorado concrete construction. For more than three decades, GR Construction has been a trusted source of cast-in-place concrete construction for both large and small concrete projects in the Longmont area and throughout the state of Colorado.

GR Concrete (1990) was founded on performing quality concrete installations for over 30 years. In the winter of 2006, we re-established our company as a Limited Liability Partnership, indicative of our substantial growth.

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What We Offer

High-quality concrete construction for residential & commercial projects. Flatwork, structural slabs, site concrete, and more, delivered with precision and reliability.

Commercial
Concrete

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Residential
Concrete

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Concrete & asphalt
demolition

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Strong. Reliable. Concrete.

Call GR Concrete Construction Colorado today for all your residential and commercial concrete needs!
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What Our Clients Say

Our experienced team ensures every concrete project is managed with precision, quality, and efficiency from start to finish.
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Skilled Experts

Our preconstruction team, field engineers, and skilled workforce deliver precise, high-quality concrete solutions on every project.

Customer Focused

We work closely with clients to understand goals, solve challenges, and deliver results that match their vision.

Commited to Safety

Our OSHA-10 and OSHA-30 trained field leads maintain safe job sites and ensure compliant work every step of the way.

Cost-Effective Solutions

We optimize materials, methods, and scheduling to provide competitive pricing without compromising durability, craftsmanship, or performance.