Hamman Construction Email Format
ConstructionWisconsin, United States2-10 Employees
Hamann Construction is a small general contracting firm based in Manitowoc, Wisconsin. It specializes in design-build construction for preengineered, traditional frame, or masonry structures. The company serves the agriculture, commercial, industrial, retail, and religious markets, delivering projects through an integrated design and build approach. In March 2025, Hamann Construction disclosed a new engagement with Manitowoc Tool & Machining LLC to perform an addition at its Expo Drive facility. As a Wisconsin-based contractor, it emphasizes design-build delivery for its core structural types across its markets. This places Hamann Construction within the regional Wisconsin construction landscape, supporting a diverse set of project types from agricultural facilities to religious buildings.