Roofing Company Maplewood NJ-07040 New Certainteed Landmark Roofing system Installed by CKG Contractors Inc. If you are looking for a Roofing-Siding-Window Company in Maplewood NJ or surrounding areas you have come to the right place. We recently replaced two roofs in Maplewood NJ and our homeowners are extremely satisfied. With CKG Contractors Inc. Installing your Roof, Siding or windows the process is smooth and easy. We will take you through the entire Home Improvement process so there are no surprises or costs you are not a where of. Call Today Estimates and Advice are always FREE.