High-capacity asphalt plants, terminals & concrete plants in Michigan.

Facilities Built on Quality, Safety, and Innovation

Asphalt Plants

Hartwick offers precision mixtures and high-capacity facilities, we’re accredited for quality and aim toward setting standards in safety. Our plants produce Hot Mix and Warm Mix asphalt up to 700 tons per hour, with up to 2,400 ton-silo storage per plant. 

Asphalt Terminal

We’re Michigan’s largest supplier of liquid asphalt to serve both Hartwick crews along with independent contractors. Our quality asphalt is always blended on demand, formulated to spec, and ready for distribution. Wherever needed, our asphalt terminals stand ready to ship the product via rail, barge, pipeline, or truck.

Concrete Plants

Hartwick provides mobile manufacturing, and precision mixtures blended both on-demand and on-site. When we bring our operations to your site, we’ll assess the geographic needs, erect the concrete plant itself, and crew the operation with as many highly-trained operators are needed to get the job done to perfection.