Explore capabilities, project experience, and office locations to build your shortlist.
Dynamic Design, Reliable Results
Moon Township, PA+5
Engineering + Material Testing
We build confidence
Santa Clarita, CA
Engineering Your Ideas
Knoxville, TN
Solutions Driven. People Focused.
Pittsfield, MA+2
Innovation Is Our Second Name
Yuma, AZ
A leading MEP Firm trusted for complex engineering solutions.
New York, NY
Experience. Reliability. Integrity.
Chicago, IL
Innovative Engineering Solutions
Crystal Lake, IL
Moving automation forward.
Fort Worth, TX
Mechanical Engineering and Innovative.
Glendale, CA+3
Experience The NEI Difference
Honesdale, PA+2
Structural Engineering and Architectural Design.
Secaucus, NJ
Architecture and Interior Design.
Biddeford, ME+1
Discover, Develop, Deliver
Custom electrical, mechanical, and plumbing engineering solutions
Edwardsville, IL
Excellence is the Standard
San Juan, PR
From analytics to connected facilities, we are enabling the journey to digitally transform industry
Engineers, Landscape Architects, Designers, Consultants
You Can Build Anything
Phoenix, AZ
Rooted in Alaska, focused on its future
Anchorage, AK+2
Engineering for good solutions.
Glen Rock, PA
Building tomorrow's infrastructure, today
Flagstaff, AZ+1
Thoughtful Designs. Shared Success.
Latham, NY