Dunn Blacktop Co
Asphalt Paving
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Add ReviewDunn Blacktop has been a part of the Southeast Minnesota and West Central Wisconsin community since 1946. Headquartered in Winona, MN, Dunn Blacktop is capable of constructing all types of projects from interstate highways to residential driveways, offering grading, excavating and paving services. A tradition of commitment, quality and excellence is the foundation of our continued success. For over 70 years, this family-owned company has had a long-standing tradition of providing the highest quality products and services for our communities.