"We are committed to providing each client with quality and superior service."
-Maretes Hein, Owner
COR Improvements has provided outstanding general contractor services in Southeastern Wisconsin since 2007. From residential to commercial, we satisfy our customers by providing high-quality professional services on every project. Our mission is to provide an excellent customer experience that transforms your dream into a reality. Regardless of your project type or size, COR Improvements will create, design, and execute the plan, delivering amazing results.