The Contractor Cap and Hammer Database is a Microsoft Access file. It is available in two formats below. You can download a compressed (ZIP) version to your hard drive and unzip it on your computer with most Zip/Unzip software or you can download the full (uncompressed) database, which will take longer.

Contractor Cap and Hammer Database compressed (ZIP) file (1.1M)

Contractor Cap and Hammer Database Microsoft Access file (2.2M)

For more information or assitance with this page and the database, please contact Rhonda Andresen via E-mail at rhonda.andresen@dot.iowa.gov