Granger was one of the first construction companies in Michigan to embrace and apply Lean construction methods. For Granger, Lean is an aggressive and efficient way to build facilities. Applied to our projects, it enhances the way our work is performed throughout the entire delivery process. Through Lean construction, our team members, subcontractors and suppliers are held accountable for completion of all construction tasks, ensuring timely completion and quality work.


Team building and collaboration have always been a part of Granger’s culture. Lean construction offers a method of project delivery that brings this philosophy to every member of the project team.