Established in 1947, our experience with a wide range of commercial projects enables us to offer a variety of services including, General Contracting, Design/Build, Construction Management and Preconstruction Services. Krieghoff-Lenawee is a member of the U.S. Green Building Council and is committed to sustainable construction practices that reduce environmental impact and increase overall building performance. Our app features robust jobsite health and safety field management tools and information with easy mobile access for management, foremen and field staff.