Hamann Construction and Development, a company owned by fourth generation general contractors, has specialized in tilt-up industrial construction since 1972. During that time, we have built hundreds of large commercial, industrial, church and school buildings ranging in size from 5,000 square feet to over 250,000 square feet and totaling in excess of 50,000,000 square feet. It is our desire and stated goal that every client be delighted with their relationship with Hamann Construction and with the final product that we deliver.