Keller Engineers of New Jersey

Keller Engineers of New Jersey, LLC (KENJ) is a talented team of civil engineers and construction inspectors dedicated to providing exceptional service through innovative design, value-added engineering, and responsive project delivery.

Opened in March of 2017, KENJ is an affiliate of Keller Engineers, Inc. (KEI), a multi-disciplined, full-service civil engineering firm founded in 1991 by Joseph G. Keller, PE. KEI’s corporate office is located in Hollidaysburg, Pennsylvania with branch offices in State College and Gettysburg, Pennsylvania.

Board of Directors

Leadership Team

State of New Jersey Certifications

  • Small Business Enterprise (SBE) – Number: A0330-92
  • Minority Business Enterprise (MBE) – Number: A0331-02

The Port Authority of NY & NJ Certifications

  • Small Business Enterprise (SBE)
  • Disadvantaged Business Enterprise (DBE)

Professional Registrations

  • Professional Engineer: New Jersey, Pennsylvania, Delaware, New York

Professional Associations

  • American Council of Engineering Companies (ACEC) – New Jersey
    • Executive Committee member
  • American Society of Highway Engineers
    • Involvement at the Section, Region, and National levels
    • National Treasurer Elect (Appointment – May 2024)
  • New Jersey Alliance of Action
    • Member of Board of Directors
  • Southern New Jersey Development Council
    • Member of Board of Trustees
  • March of Dimes
    • Member of Board of Directors

Supporting KENJ are corporate team members including engineers, landscape architects, environmental specialists, technicians, surveyors, and administrative staff.

Primary Services Offered:

  • Construction Management
  • Construction Inspection
  • Contract Administration
  • Constructability Reviews
  • Transportation Engineering Design (Highway, Bridge, Railroad)
  • Building Structures Design
  • Quality Assurance/Quality Control Management
  • Cost Estimating
  • Project Scheduling

All work products from Keller were outstanding and well prepared. All reports were timely and accurate, making it much easier for project close-out in the design phase. Keller office staff also submitted required documents timely and without error. Keller’s full understanding of the project’s requirements made our work as a municipal department much easier. The City of Camden looks forward to engaging with Keller on future projects and would endorse them for other firms and clients to work with them. Dr. Edward C. Williams, PP., AICP, CSI Director of Planning and Development City of Camden, New Jersey

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