
Frank H. Lehr Associates
Geotechnical Engineering and Subsurface investigation and soil borings.
About the firm
Frank H. Lehr Associates is a New Jersey-based multi-discipline consulting civil engineering firm founded in 1957. With over 10,000 completed projects, it provides geotechnical investigation, site design, structural engineering, construction materials testing, and pavement engineering services primarily across the New Jersey, New York, and Pennsylvania region, serving architects, engineers, developers, municipalities, and private clients.
- Established
- 1957
- Firm type
- Civil Engineering · Geotechnical Engineering · Structural Engineering
Capabilities
Geotechnical Engineering
Subsurface investigation, soil testing, and foundation analysis for buildings, pavements, highways, bridges, towers, airports, dams, and utilities.
- Subsurface investigation and soil borings
- Laboratory testing of soils
- Foundation design and bearing capacity analysis
- Pile driving monitoring
- Percolation and permeability tests
- Controlled fill specifications and supervision
Site Design
Full-range site engineering from feasibility through construction for public and private clients.
- Feasibility studies
- Site planning and design
- Stormwater drainage design
- Industrial stormwater management
- Environmental permitting
- Soil erosion and sedimentation control
Structural Engineering
Design and evaluation of building structures, foundations, and special structures across commercial, residential, and industrial project types.
- Building structure design
- Foundation design including piles and caissons
- Structural condition assessment and investigation
- Structural modification, renovation, and repair
- Special structures (towers, crane supports, equipment platforms)
- Expert testimony and litigation support
Construction Materials Testing
Inspection and testing of construction materials by ACI- and NJSAT-certified technicians.
Pavement Engineering
Pavement design and construction services. Staff members have delivered seminars on pavement design and construction for The Asphalt Paving Association, the New Jersey Society of Asphalt Technologists, and the New Jersey Public Works Association.
Industries
Government · Commercial · Residential · Transportation · Infrastructure
Projects
No projects listed yet.