In the past four decades, Robert Ganter Contractors, Inc. has been a leader in the industries of commercial roofing, sheet metal, waterproofing and emergency repairs. We are one of the largest contractors in the tri-state area and continue to grow because of our ability to meet our client's challenges.

We take great pride in providing high-quality work, efficient solutions and ensuring our projects have met all specifications and deadlines. Our dedicated staff is involved deeply in the entire process. We have an extensive knowledge of the tri-state area and are committed to installing the best roof system for your building. We have the ability to be on call for emergency leaks as well as new installation.