Find the right engineering partner.

Custom electrical, mechanical, and plumbing engineering solutions

Edwardsville, IL

Zero Energy Building Systems.

Cedar Rapids, IA+2

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

Experience The NEI Difference

Honesdale, PA+2

Engineered Excellence

Denver, CO+1

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

Designing the Future, Engineering Excellence

Round Rock, TX

Designing building systems that enhance the quality of life

Rogers, AR+5

Sustainable, Innovative Engineering Solutions

Chattanooga, TN

Excellence by Design, Sustainability by Commitment

Chicago, IL

A full service mechanical, plumbing, and electrical engineering firm.

Phoenix, AZ

Engineering Your Vision

Baltimore, MD

Welcome to a whole new level of MEP commitment to your projects.

Los Angeles, CA

MEP and Fire Protection Solutions

New York, NY

Experience. Reliability. Integrity.

Chicago, IL