Northern New Jersey

South Plainfield, NJ

Terracon's Northern New Jersey office

Terracon’s South Plainfield office in northern New Jersey serves clients throughout New Jersey, eastern Pennsylvania, southern New York, and Long Island with environmental, facilities, geotechnical, and materials testing. Partnering with our Philadelphia East office located in Moorestown, New Jersey, we serve a wide range of sectors: commercial/retail, energy, telecom, transportation, and education. We also offer clients the services of an AASHTO-accredited, comprehensive materials testing laboratory.

Terracon is a 100 percent employee-owned consulting engineering firm with more than 150 offices serving all 50 states.

  • Environmental Services
    • Environmental Due Diligence
    • Soil and Groundwater Investigation and Remediation
    • Asbestos and Lead Services
    • Regulatory Compliance
    • Environmental Planning (NEPA, Natural and Cultural Resources)
  • Facilities Services
    • Building Enclosure (Roof, Walls, Windows) Consulting and Commissioning (BECx)
    • Structural and Materials Diagnostics, Remediation, and Restoration
    • Facility Asset Management
    • Property and Facility Condition Assessments for Due Diligence and Capital Planning
    • Parking Structure Assessments
  • Geotechnical Services
    • Geotechnical Investigation and Engineering
    • Deep Foundation Testing
    • Non-Intrusive Geophysical Investigations
    • Comprehensive Solar Investigations and Field Testing
    • Seismic Risk Assessments
  • Materials Services
    • Construction Materials Testing
    • AASHTO-Certified Laboratory Testing
    • Asphalt Mix Designs
    • Construction QA and QC Programs
    • Resident Engineer Services



4081 Hadley Rd., Unit B South Plainfield, NJ 07080
Phone: (908) 546 6161
Fax: (908) 546 6160