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
- Association of State Dam Safety Officals
- ASTM International
- Buffalo Association of Professional Geologists
- Deep Foundations Institute
- Engineering Society of Buffalo
- Geoprofessional Business Association
- The International Association of Foundation Drilling
- New York State Association for Solid Waste Management
- New York State Council of Professional Geologists
- New York State Society of Professional Engineers
- The Solid Waste Association of North America
- Society of Women Engineers