Timothy H. Haahs

National Institute of Building Sciences operates as a non-profit organization. The firm brings together representatives of government, the professions, industry, labor and consumer interests, and regulatory agencies to focus on the identification and resolution of problems and potential problems that hamper the construction of safe, affordable structures for housing, commerce and industry. The company was founded in 1974 and is headquartered in Washington, DC.

Timothy Haahs & Associates, Inc. provides planning, designing and engineering services. It offers master planning, architecture, parking studies, functional design, engineering, project management, mixed-use, restoration and sustainability services. The company was founded in 1994 and is headquartered in Blue Bell, PA.