Delaware-Raritan Engineering, Inc. has a broad base of clients ranging from local single family residential developers to publicly traded Fortune 500 business operating nationwide. We provide a comprehensive range of land development services from concept design, site plans & subdivisions, permit acquisition to construction management & as-built certifications. Our typical services include:

Due Diligence Studies                    Feasibility Studies
Site Plan Design/Layout                 Subdivision Design/Layout
Grading and Earthwork Design      Stormwater Management Design
Utility Design and Coordination      Sanitary Sewer/Septic Design
Lighting Design and Analysis         Traffic Impact Studies
NJDEP Water Quality Permitting    NJDEP Wetlands Permitting 
Prof. Engineering Testimony          Prof. Planning Testimony
CAFRA & Flood Hazard Permits    NJDEP Flood Studies 
Pump Station Design                      Erosion Control Design
NJDOT Local Aid Services             NJDOT Highway Permitting
Construction Observation​               Construction Management
Planning Board Engineering           Zoning Board Engineering
County Estimating                           Municipal Engineers


  • Municipal Consulting
  • Civil Engineering
  • Geotechnical Services
  • Surveying
  • Planning
  • Environmental Services