24/7 Customer Service 301-315-6260 Home About Us Our Solutions Our Portfolio Resource Center Careers Contact Us Design Pre-Construction Services for owners, architects, engineers and general contractors. Mechanical Construction Coordination of deliveries, trades, subcontractors and general contractor. Prefabrication Over 51,000 square feet of state-of-the-art workstations and equipment. Service Our service department operates 24 hours a day, 7 days a week. VIDEOS Shapiro & Duncan | In the News 02/5/2021: The rise of construction. S&D featured in ASA's Contractor's Compass 02/1/2021: Build Your Path Podcast with S&D and MCCEI. 12/30/2020: S&D Earns Accredited Quality Contractor for corporate responsibility, quality, safety, craft, and management education, talent management and diversity and community relations. 12/28/2020: Take a virtual tour of our fabrication shop in Landover, MD. Featured Case Study 1770 Crystal Drive Arlington, VA Shapiro & Duncan’s leadership in the large-scale overhaul to the building’s plumbing and mechanical systems gave their team a key role in enabling this next phase of growth and development. However, at the outset of the project, the dated building, urban surroundings, and a variety of other factors did present some challenges the Shapiro & Duncan team had to overcome. Home About Us Our Solutions Our Portfolio Resource Center Careers Contact Us

24/7 Customer Service 301-315-6260 Home About Us Our Solutions Our Portfolio Resource Center Careers Contact Us About Us When it comes to providing cutting edge mechanical engineering and construction solutions – including design-build, fabrication, installation and maintenance services that promote sustainability at every stage of a building’s life cycle – Shapiro & Duncan is a leader in the Washington, D.C. market. A third generation family-owned business, Shapiro & Duncan has been serving customers in the D.C. area since 1976. We are the “Provider of Choice” for complex commercial, government and institutional design-build projects that require first-rate performance, work quality and customer service. Our company is unique in the way we use Building Information Modeling (BIM) and Integrated Project Delivery to promote sustainability and ensure customer satisfaction. Our People Perform! For Shapiro & Duncan, the success formula has been and always will be about people and their performance. In traditional markets and growth markets, on projects that require high-tech or low-tech tools, and through good economic times and tough times, our watchwords remain: “Our People Perform.” CONTACT US! Name* Email* Phone* How Can We Help?* Home About Us Our Solutions Our Portfolio Resource Center Careers Contact Us