Solving complex engineering and geology challenges since 1993

McMahon & Mann Consulting Engineering and Geology, P.C.

McMahon & Mann provides civil engineering and geology consultation services, specializing in geotechnical and geoenvironmental engineering. The firm focuses on solving subsurface engineering problems and is experienced in the design, and monitoring of geotechnical engineered facilities.

Recent Projects

Congratulations Jon!

October 4, 2024

McKean Open House

October 4, 2024

2024 Friends of the Poor Walk

October 4, 2024

McMahon & Mann Fall 2024 Family Outing

October 4, 2024

Don McMahon instructing UB Students

May 22, 2024

Josh Cardamone receiving the ASCE Buffalo Section’s Student of the Year

May 22, 2024

McMahon & Mann At Career Fair Held At At UB Hosted By The ASCE Buffalo

May 12, 2024