Dunn Blacktop

At Dunn Blacktop, we are a family-owned organization with a legacy of providing quality asphalt production and placement services for over 75 years. With our headquarters in Winona, Minnesota, and affiliates in Rochester and Faribault, we are proud to serve Southeast Minnesota and West Central Wisconsin. Our company has grown to become a national leader in asphalt paving, with resources and opportunities throughout the Midwest region.

Our Services

We offer a comprehensive range of services, including asphalt highways, driveways, and parking lots. Our team of experienced professionals is dedicated to delivering exceptional results, exceeding customer expectations, and ensuring the safety of our teammates, the traveling public, and the surrounding community.

Safety & Health

Safety is a critical component of every project we undertake. We recognize the importance of secure work areas, employee well-being, and the safety of the surrounding community near the work zone. Our commitment to safety is unwavering, and we strive to provide a safe and healthy work environment for our employees. We also ensure that our operations meet and exceed all state and federal safety regulations, while providing ongoing safety training to our staff.

Environmental Leadership

At Dunn Blacktop, sustainability is a long-standing value that has been passed down from generation to generation. We are committed to preserving resources through recycling programs, investments in solar energy systems, natural gas-powered asphalt plants, and the use of recycled materials in asphalt pavement production. Our team of environmental engineers, scientists, chemists, and geologists work tirelessly to ensure that our facilities exhibit the highest level of environmental stewardship and compliance with air, soil, and water quality standards.

Research & Technology

Our state-of-the-art laboratory is dedicated to setting new industry standards of quality and service. Our team of laboratory professionals is committed to careful monitoring and testing of products, ensuring the highest level of performance and customer satisfaction.

Community

For over 75 years, we have been committed to giving back to the communities we serve. We believe in the importance of partnering with local organizations to make a positive impact in the lives of our neighbors and fellow citizens. Our community involvement is driven by a deep appreciation for the communities we serve and a desire to make a lasting difference.