Find the right engineering partner.

Mechanical Engineering and Heating.

Champaign, IL

Custom electrical, mechanical, and plumbing engineering solutions

Edwardsville, IL

Zero Energy Building Systems.

Cedar Rapids, IA+2

Mechanical Engineering and Innovative.

Glendale, CA+3

Bold Solutions, Bold Designs

Minneapolis, MN+6

Designed to Endure

Minneapolis, MN+1

Engineering Excellence

The Premiere Multi-Family MEP Engineering Firm

Las Vegas, NV+2

Collaborative Process. Creative Solutions.

Austin, TX+1

Mechanical Engineering and HVAC Design and Upgrades.

Columbus, OH+3

Buildings solved.

Salt Lake City, UT

Experience The NEI Difference

Honesdale, PA+2

Engineered Excellence

Denver, CO+1

Integrated engineering design solutions for commercial, institutional, and residential buildings

New York, NY

Mechanical Engineering and Electrical Engineering.

Jacksonville, FL

Engineering the Amazing

Atlanta, GA+16

Mechanical Engineering and Electrical Engineering.

Burlington, VT

Consulting M/E/P Engineers

Blue Bell, PA

Building Science Leadership

Louisville, KY+48

Thoughtful Designs. Shared Success.

Latham, NY

Designing the Future, Engineering Excellence

Round Rock, TX

Designing building systems that enhance the quality of life

Rogers, AR+5

MEP + Technology Engineering for a Digital World

Calabasas, CA

Sustainable, efficient engineering solutions designed with common-sense practices

Melbourne, FL