Gerken Materials is a leading producer of quality asphalt materials. When quality and convenience matter, count on Gerken.
Our customers count on our experience in quality. Thanks to experienced MDOT and ODOT-certified lab and field technicians and advanced equipment, we can monitor and control the material-laydown process to ensure excellent quality.
Our central laboratory, located in Napoleon, Ohio, is supported by 14 convenient asphalt production locations throughout northwest Ohio and southeast Michigan—helping our customers save time and money on their projects.
Asphalt materials include:
- Environmentally friendly options, including warm mix asphalt and recycled asphalt pavement
- Hot Mix Asphalt (HMA)
- Marshall and Superpave asphalt designs
- Bituminous asphalt bases
- Intermediate and Surface courses
- Stone Matrix Asphalt (SMA)
- And more