Professional Organizations

The engineers at McMahon & Mann are members of a number of regional, state and national professional societies, and some have played active leadership roles. Don McMahon is a past president of the Erie/Niagara Chapter of the New York State Society of Professional Engineers, as well as past president of the Engineering Society of Buffalo.

• American Society of Civil Engineers
• American Council of Engineering Companies of New York
• American Concrete Institute
• Association for Bridge Construction and Design
• ASFE: The Geoprofessional Business Association
• ASTM International
• Engineering Society of Buffalo
• New York State Society of Professional Engineers
• The Solid Waste Association of North America
• Society of Women Engineers