Mary McClenaghan is the Managing Principal and Co-Founder of 39° North Architects, LLC, an architectural firm providing a diverse range of architectural and interior design services for commercial, educational, residential and hospitality clients.  She brings over 30 years of experience to the firm.  Mary has a proven track record of servicing the project and the client resulting in a successful experience for the client and award-winning architecture.  She effectively connects and leads project teams through her experience and knowledge of construction, building systems and materials. Mary attributes her success to seamlessly delivered projects and her passion for architecture.

Professionally, Mary chairs the AIA Pennsylvania Legal Reform Subcommittee and participates as a Board Member of the Pennsylvania Architects Licensure Board.  The National Council of Architectural Registration Board has had Mary as a Certificate Holder for a decade.  Registered in Pennsylvania, New Jersey, and Delaware, she builds relationships in many diverse areas.  Locally, she maintains membership in the Philadelphia American Institute of Architects and is an Advisory Board Member for the Community College of Philadelphia.