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

Condition Assessment

McMahon & Mann has unique capabilities to assess the condition of existing infrastructures using non-invasive techniques. Its engineers have traveled across the United States and into Canada to perform these services.
Contractor Services

Contractor Services

McMahon & Mann frequently assists contractors in bridging the gap between design and construction.
Dam Engineering

Dam Engineering

McMahon & Mann's staff is well versed in evaluating existing dam structures and developing remedial measures to bring them into compliance with current safety standards.
Environmental Remediation

Environmental Remediation

McMahon & Mann has experience characterizing under- ground contamination and designing remediation and containment systems.
Excavation Shoring Design

Excavation Shoring Design

McMahon & Mann has provided excavation shoring design services for contractors and other designer professionals.
Foundation Engineering

Foundation Engineering

McMahon & Mann's foundation engineering services range from completing subsurface explorations for development of foundation design and construction recommendations to preparation of final design plans and specifications.
Foundation Testing

Foundation Testing

McMahon & Mann is experienced testing foundations, including static and dynamic loading testing, pullout testing, lateral load testing, and more.
Noise Barrier Walls

Noise Barrier Walls

McMahon & Mann has assisted contractors and state transportation departments with the design of noise barrier walls across New York and into Pennsylvania.
Retaining Wall Design

Retaining Wall Design

McMahon & Mann has designed nearly all types of retaining wall systems, from reinforced concrete gravity walls to soil nail walls. Our work includes temporary and permanent retaining walls.
Sand and Gravel Mining

Sand and Gravel Mining

McMahon & Mann is well equipped to assist our clients with geo-environmental issues and permitting associated with sand and gravel mines.
Slope Stabilization Engineering

Slope Stabilization Engineering

McMahon & Mann has been successful at instituting measures to stabilize soil and rock slopes.
Solid Waste Engineering

Solid Waste Engineering

McMahon & Mann has wide-ranging experience in all aspects of permitting, design, and construction of solid waste disposal facilities.
Stream Restoration

Stream Restoration

New York has many lakes, rivers, streams and creeks. Stabilization of the banks of these water bodies and reducing the rate of erosion is a concern for state and county highway departments and homeowners.
Waterfront Bulkhead Engineering

Waterfront Bulkhead Engineering

Working along the waterfront requires a special combination of engineering training and experience.
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