Find the right engineering partner.

Mechanical Engineering and Electrical Engineering.

Kansas City, MO

Build on what we know.

Appleton, WI+12

Site and Civil Engineering and Civil Site Planning & Land Development.

Hauppauge, NY

Engineering Excellence

Boston, MA+8

Engineered solutions to reflect project requirements

Federal Way, WA

Our Services. Your Success.

San Diego, CA+1

Structural Engineering and Multi-material structural framing.

San Francisco, CA

Innovative structural engineering and design solutions

Babylon, NY

Mechanical, Electrical, and Plumbing Engineering Design

Plano, TX

New Technology. Merged with Legacy Experience.

Schaumburg, IL

Excellence in Engineering

Engineering & Architecture

Southfield, MI+1

Higher Quality. Faster Turnaround. A Better Experience.

Germantown, OH

Innovative structural engineering, detailing, and construction-phase services

New York, NY

Structural engineering consultants.

San Antonio, TX

Site Development and Site Design (Civil 3D).

Summerville, SC

Elevating design through integrated engineering.

Civil & Structural Engineering Solutions

Experience The NEI Difference

Honesdale, PA+2

Industry Leader in Full Spectrum EMF Services

Fredericksburg, VA

Civil Engineering Services and Feasibility and Due Diligence Studies.

Tucson, AZ

Mobility & Technology in Transportation

San Diego, CA

Applied Science & Technology and Engineering Services.

Wexford, PA

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