About us. Con-Cor Company, Inc. is a Professional Concrete Sawing and Drilling Company. Contractors have turned to our family-owned business as Wisconsin’s first and finest Concrete Cutting Specialists since 1959. Our company is comprised of people who are dedicated, highly skilled, motivated, and committed to excellence. Con-Cor prides itself on being the Sawing and Drilling Company that can successfully complete your most difficult jobs. Overvi...
