Cornerstone Construction Group

Quality. High Character. Work Ethic. Cornerstone Construction Group is a commercial general contractor and facility maintenance partner based in Rochester, MI. We’ve grown from a family-founded business into a trusted team serving customers across the Midwest, Northeast, and Atlantic regions—keeping projects on schedule and facilities running smoothly. What We Build From white-box buildouts and renovations to ground-up construction, we deliver with in-house crews, tight coordination, and minimal downtime—so your locations open safely and on time. Our approach is grounded in open communication, meticulous planning, and disciplined project management to reduce interruptions and speed turnaround. How We Care for Your Facilities We provide scheduled preventative maintenance and 24/7 emergency repairs for retail, office, and industrial spaces—protecting what you’ve built while extending the life, safety, and performance of your properties. Industries We Serve Restaurants, retail, corporate/office, education, healthcare, and more—tailored solutions for multi-site operators who can’t afford downtime.