Opus North Corporation, a member of The Opus Group, is a full-service design-build development firm serving the north central portion of the United States. Headquartered in Chicago, the company has additional offices in Milwaukee, Columbus, Ohio, and Indianapolis. With in-house expertise in office, industrial, retail, multifamily, government, and institutional projects, Opus North has developed more than 47.1 million square feet of space since starting operations in 1972.