JAG Engineering Profile

Founded in 2011, JAG Engineers provides innovative structural engineering services for institutional, commercial and residential clients.

At JAG Engineering we provide structural engineering and practical solutions that are responsive to our clients’ needs in a cost effective innovative professional manner.

We strive to accomplish our mission by utilizing our knowledge and experience within the industry to ensure our design solutions are reflective of the project goals.

Our Goals

JAG Engineering LLC was established to:

  • Provide clear common sense answers to everyday problems
  • Provide efficient solutions to complex designs
  • Provide a hands on approach from our initial contact with our clients
  • Provide Owners, Developers, Architects, and Contractors with a wide range of working knowledge in a variety of different aspects of Structural Engineering
  • Provide a buildable design that can be effectively overseen from initial stages to completion
  • To think outside the box and provide forward thinking while putting the client’s needs first
  • Provide an enjoyable working relationship with all involved
  • Provide seamless specialized expertise on all jobs
  • Provide a business foundation with clients allowing for seamless repeat working relationships

Registered Professional Engineer 

New Jersey
New York
New Hampshire


ATC-20/ATC-45 Certifications Applied Technology Council (ATC)

Supported Scaffold User Certification American Safety Consultants, LLC

Certified Fire Escape inspections. Florida, New York, New Jersey local authority required structural building and facade inspections.


Structural Engineering Institute (SEI)

American Institute of Steel Construction (AISC)

Structural Engineers Association of New York (SEAoNY)

American Society of Civil Engineers (ASCE)

National Council of Examiners for Engineering and Surveying (NCEES), National License

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Josh Gregg, P.E.

Founder & CEO

Mr. Gregg has over 15 years of extensive design and construction experience as a structural engineer on a wide variety of commercial and residential projects including new structures, expansions, as well as the assessment, evaluation, and rehabilitation of existing structures.

His expertise includes the design and analysis of shallow and deep foundations, highrise concrete and steel structures, lowrise concrete masonry unit (CMU) block and plank structures, and earth and retaining structures.

In addition, Mr. Gregg’s field experience includes: coordination, supervision and assessment of subsurface foundations, concrete and reinforcement placement, steel erection and bolting, preconstruction surveys, and sampling and management of numerous special inspections including concrete, steel, spray– on fireproofing, firestopping and CMU.

Licensed Structural Engineer, NY, NJ, CT, PA, MA, NH, FL, WI