5–O’Connor-Hall-2

Our Office
100 Ryan Court  Suite 11, Pittsburgh, PA 15205
Phone: 412.206.0410
Email: info@hdgarchitects-pgh.com
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About Us
HDG Architects, established in 1992 as The Hayes Design Group - Architects, LLC., is a full service architectural firm offering pre-design services through construction administration services for a wide variety of project types. HDG focuses on developing successful relationships with clients who want quality architecture and exceptional service.