Principle Construction Corp., established in 1999, is a leading design/build general contractor serving the most recognizable developers, REIT’s, brokerage firms and end users in the Chicago, Northwest Indiana and Southwest Wisconsin markets. Principle provides value driven construction services through innovative design and relentless attention to detail. We are committed to providing each client the highest level of design/build construction services and absolute dedication to each project. We have extensive experience in expansion/additions, interior improvements, site evaluation, due diligence and value engineering. Principle has received many accolades from publications such as Midwest Real Estate News and ENR, ranking Principle among the highest and most prestigious in their field.