About DUNIGAN BROS. INC.
Dunigan Bros., Inc. is a family-owned heavy civil contractor specializing in water and wastewater infrastructure since 1945, serving communities in the Midwest with over 75 years of experience.
Constructing clean water and wastewater infrastructureUnderground construction servicesSewer and watermain improvementsSanitary sewer siphonsOutfall relief sewers
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Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Inaccurate, or want this page removed? Request a correction or removal.