Find the right engineering partner.

All Systems Go.

Peoria, IL+3

The Proven Solution

Muscatine, IA+4

Advancing the Future. Integrated engineering solutions for the built environment.

Mechanical Engineering and Electrical Engineering.

Addison, TX

integrating a wealth of experience with intentional design

San Francisco, CA

Mechanical, Electrical, Plumbing, Fire Protection, Civil, & Technology Infrastructure Consulting Engineers

Green Engineering for the future

Warren, NJ+2

Innovative Systems, Engineered Together.

Boston, MA

Designing Today. Building Tomorrow.

Buffalo, NY

Help clients solve their engineering and design challenges and get to market quickly.

Phoenix, AZ

Transportation Engineering and Transportation Planning & Management.

Mission Viejo, CA+2

Experience The NEI Difference

Honesdale, PA+2

The Expertise You Need For Your Engineered Building Systems.

Raleigh, NC

Industrial Facility Engineering

Dayton, OH

Unconventional and Relentlessly Adaptive Engineering and Mission Support Solutions for Modern Warfighters

Southern Pines, NC

Engineering That Moves Complex Projects Forward

St. Louis, MO+1

Superior Standards

Kennewick, WA

Expert Engineering Services

Empowering Communities Through Resilient Engineering Solutions

Bright People. Right Solutions.

San Diego, CA

Integrity Quality Excellence

Mobile, AL

Designing and Building Success

We Bring Your Ideas to Reality

Baton Rouge, LA+1

Mechanical Engineering and HVAC System Design.

Miami, FL