Nationwide Contracting Services

Welcome to

Celebrating 20 Years of Community and Excellence

Serving the Industry with Highest Quality and Innovative Roofing Solutions

About Us

Owned and Operated by Geroge Koumoudis – SGK Contracting, Inc. is a roofing professional with over 19+ years of hands-on roofing management experience. Since its inception in 2002, our focus has been to be a leader in the commercial roofing and sheet metal industry. Backed by the most competitive contracts, we provide quality and complete roof installation. Over this period, we have built good relationships with clients nationwide with steadfast commitment and competence. This work established our credibility, professionalism, and outcome-oriented approach to business. Our roofing squad employs the roof according to the client’s requirements.

Our Goal

Our mission is to serve you with the utmost professionalism and amiability while providing you with the best quality entities.


We at SGK are very proud of the quality of our work and of an organization that reflects the caliber of its employees. Our experts will rigorously adhere to all quality criteria when installing your new system. Our installers are updated on the latest goods and methods via frequent training sessions and on-site monitoring of these standards.


You can count on our service department to quickly back up our craftsmanship warranty with no extra calls required. We excel when others fall short. We believe in providing the finest roofing materials and quicker installation methods.

Our Services

Leading The Way

Since our founding in 2002, SGK Contracting’s focus has been on being a leader in the commercial roofing and sheet metal industry. Our initial attention was in providing services throughout the Washington, DC, Maryland, and Virginia region. However, and as an indication of our success, today we have the capabilities to offer the same quality services to clients nationwide. We are led by a team of dedicated and knowledgeable professionals to ensure each project is completed safely, on time, and to complete client satisfaction.

Our commitment to providing outstanding quality and service is the key to building long-lasting relationships.

Our Associations


Our Manufacturers