Donaldson Construction, Inc. not only specializes in asphalt and concrete paving; we also have experience in underground earthwork. Our highly-trained crews will ensure that your water mains, sanitary and storm sewers, as well as your storm drains work efficiently from the day of installation and for years to come. If you are starting a new project or need to repair or upgrade your existing systems, give DCI a call and let us help you rest easy.