Specialties

Among the many technical papers prepared by McMahon & Mann’s engineers are a number that deal with hazardous waste management and containment of contaminated
McMahon & Mann has provided geotechnical engineering services for New York State Parks, Recreation, and Historic Preservation (NYS Parks) projects since 2005. The firm
Working along the waterfront requires a special combination of engineering training and experience. McMahon & Mann’s design staff includes geotechnical and structural engineers who
New York has many lakes, rivers, streams and creeks. Stabilization of the banks of these water bodies and reducing the rate of erosion is
Another significant area of McMahon & Mann’s expertise is the design and construction of solid waste disposal sites, where the firm has been retained
Unstable soil and rock slopes cause significant public safety concerns. Rock falls and mass soil slumping can wipe out an entire roadway in minutes
Sand and gravel mining is a thriving business in New York State due to the extensive glacially derived soil deposits that cover the area.
Earth retaining structures come in many shapes and sizes. They include reinforced concrete walls, mechanically stabilized earth walls, soil nail walls, reaction block walls,
Noise barrier walls are becoming increasingly necessary as traffic rates increase and residential development encroaches on busy highways. The design generally includes a drilled
McMahon & Mann’s engineers have been retained on a number of projects involving testing of piles and caissons. This includes designing and managing a
McMahon & Mann’s foundation engineering services range from completing subsurface explorations for development of foundation design and construction recommendations to preparation of final design
Construction contractors and owners throughout the Northeast and Mid-Atlantic states repeatedly turn to McMahon & Mann to assist them in designing excavation shoring for
McMahon & Mann’s engineers have been retained in a number of projects involving remediation and containment of soil and groundwater contaminated with petroleum products,
Dams are an important part of our infrastructure, creating water supply reservoirs, serving as storm water and flood control structures, hydroelectric generating facilities and
Based on its leading role in an investigation for the National Cooperative Highway Research Program (NCHRP), McMahon & Mann has acquired a growing national