Design/Build Negotiated General Contracting: Hallemann Construction specializes in taking your project from conception to completion. Our team of experts will guarantee success in all phases of the construction process including the preliminary study, working drawings, budgeting, project management and construction. Using the design/build process expedites the construction time and guarantees that your project will be completed within budget. The majority of our projects are done with this type of TURN KEY process.

Competitive Bid General Contracting: Since 1990, we have been bidding and been awarded numerous projects in the hard bid market. It allows us to keep our completive edge and provide our clients with a quality product at a reasonable cost. However, over the years, most of our competitive bid clients have become negotiated contract clients on their future projects because of how successful their first project turned out.