Explore capabilities, project experience, and office locations to build your shortlist.
Experience The NEI Difference
Honesdale, PA+2
Engineering. Architecture. Surveying.
Solving complex MEP/FP engineering challenges since 1961.
Woburn, MA
Innovative and efficient mechanical, HVAC, and plumbing engineering services
Fort Collins, CO+1
The Complete Central Engineering Partner
Liberty Corner, NJ
MEP Design & Consulting Solutions
Powering Your Next Victory
Saint Paul, MN
Engineering Performance. Delivering Innovation.
San Diego, CA
Partnering to Provide Real-World Solutions
Novi, MI+5
Engineers who are great communicators.
Seattle, WA+2
Delivering trusted engineering and environmental solutions.
Franklin, TN
Where Inputs Become Impact
Cleveland, OH
Mission-Driven Innovation for Defense and National Security
Higher Standards. Better Results.
Cincinnati, OH+3
Infrastructure. Technology. Together.
Long Island City, NY+1
Engineering Solutions Exceeding Expectations
Mattapoisett, MA
Making a world of difference
Better systems, better places.
Boston, MA+2
Electrical Engineering and Mechanical Engineering.
Little Rock, AR
At the Forefront of Design for Our Changing World
Building Enclosure • Structural • Civil • Mechanical • Project Management
Monroe, NC
Building Engineering and Mechanical Engineering.
Trusted. Experienced. Multidisciplined.
Johnstown, PA+4
Engineering Consultants Serving the Architectural Engineering Industry
Fort Lauderdale, FL+1