McMahon & Mann has provided geotechnical engineering services for New York State Parks, Recreation, and Historic Preservation (NYS Parks) projects since 2005. The firm has worked on over 40 projects within the NYS Parks system including geotechnical subsurface investigations, stabilization of soil and rock slopes, shoreline protection, building rehabilitation, stormwater management, comfort stations and bathhouses, roadway improvements, trail design and rehabilitation, and amusement park ride foundations. McMahon & Mann’s knowledge and familiarity of the regional subsurface conditions allow us to anticipate geotechnical challenges and appropriately address the underground issues during design and construction.