Asphalt Paving in Michigan

We’ve Done Our Part Providing Quality Results on Some of the Largest and Most Difficult Paving Projects in the State.


Michigan Asphalt Construction Company with Full Capabilities

Asphalt Experts

Hartwick offers unmatched expertise with our team of highly-skilled, highly professional long-term employees committed to industry best practices.

Exemplary Safety Record

Every day, we make certain that everyone on our job sites and plants pay strict adherence to safety standards at every level.

Advanced Equipment

On our job sites and at our plants, you’ll find advanced equipment and the latest technology for precision, efficiency, and quality.

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Asphalt Construction & Sealcoating Hartwick Paving of Michigan Does It All

Industry Leadership

Hartwick Paving operates crews in southeastern Michigan creates smooth surfaces for your family to drive on

Responsive Service

We have a staff of long-term and dedicated employees that are at the ready all season to complete your paving project

Safety First

Strict adherence to safety standards and best practices is followed at our facilities and job sites to ensure worker safety, production, and efficiency.

The #1 Asphalt Construction Company in Michigan

Since 1951, Hartwick has been a leader in asphalt paving for both the private and public sectors. Today we are the largest asphalt company in southeast Michigan and a specialized asphalt paving contractor across the United States. Additionally, we own and operate asphalt plants and an asphalt terminal to provide our clients and independent contractors with competitive pricing, reliability, and high production.

Our state-of-the-art equipment, combined with unparalleled expertise, makes us one of the most sought after companies for the highly-specialized work required for both performance race tracks and automotive test tracks. No matter the job or specifications, Hartwick Paving is ready to tackle the biggest and toughest asphalt jobs out there.

Producing Efficiency and Success

Hartwick Materials Corporation operates six leading-edge, high-capacity drum mix plants in southeast Michigan. Since opening our first asphalt plant in 1951, Ajax has become one of the Detroit area’s largest asphalt producers, supplying both our paving crews and independent paving contractors.

We are our customer’s preferred supplier because of our quality HMA mixtures and commitment to customer service. Our plants produce Hot Mix and Warm Mix asphalt, up to 700 tons per hour, with up to 2,400 tons of silo storage per plant. We produce commercial-grade, Superpave, Polymer Modified, Porous, and high-performance cold asphalt mixtures.