About Asphalt Materials

We understand the importance of
innovation and collaboration.

Asphalt Materials, Inc., formed in 1956, has been continually focused on the asphalt business. A core strength of our business is the formulation, manufacturing, and R&D of asphalt binders and emulsions. Our Asphalt Companies continually supply high-quality products and services around the United States, allowing us to excel in pavement preservation techniques and construction services.

We work closely with the Heritage Research Group team to ensure the highest quality asphalt materials and processes are brought to market. We are committed to building long-term relationships and mutual trust. We are excited to tackle our industry’s biggest challenges, looking for new and inventive ways to create solutions that will mean better, safer, and longer-lasting roads.

They are what make our company a great place to work and grow.


Through communication, education and prevention, we accomplish our goal of getting our employees and associates home safely at the end of the day. We are family and safety is everyone’s responsibility.


Since the beginning, AMI has believed in the power of family. We’ve made a consistent effort to provide the highest level of commitment in all that we do. From developing our asphalt products, how we treat our customers and how we choose our team, we rely on each other.


At AMI we welcome people from all different backgrounds. By embracing a respectful, inclusive, and diverse workplace, we foster an environment that is built to celebrate the individuality each person brings to the team.

Our People

From our humble beginnings in 1956 we have created a culture of diversity and inclusiveness. At AMI we respect and honor each and every one of our employees. We are a big team with family values and are driven to be the best team in asphalt. We deliver quality and lasting value by building relationships. We help create longer lasting, safer roads with quality, reliable asphalt materials. We are a team of committed, collaborative people that tackle our industry’s biggest challenges. Here are some of their stories!

The Story of Our Company

The story of AMI begins as a family business in 1956. Today the company continues to grow and expand our locations and commitment to the asphalt business across the Midwest and beyond. We are a proud member of The Heritage Group which began in 1930. We work closely with The Heritage Research Lab on new and innovative asphalt materials, technologies and sustainability initiatives. 


Solving Big Problems By Leveraging Research and Development

Since 1980, our in-house R&D laboratory, the Heritage Research Group, has helped our industry, customers and partners address and tackle our industry’s biggest challenges.

 Today, our labs provide innovative products, processes, and training to create longer lasting, safer roads. We constantly seek new and inventive solutions by working closely with our customers and partners.