Find the right engineering partner.

Mechanical and electrical engineering for buildings, industrial facilities, and process systems

San Jose, CA

Multi-disciplinary architectural and engineering design services

Columbus, OH

Hartford, CT-based Consulting Engineers Specializing in HVAC, Plumbing, Fire-Protection, Electrical, and Geo-Thermal Heat Pump Systems

Hartford, CT

Mechanical Engineering (HVAC) and Plumbing Engineering.

Canton, NC

Inviting Possibility

Innovative Professionals Designing Enduring Facilities

Mineola, NY+1

Engineering Design for the Built Environment

Mindful Design, Balanced Innovation, Sustainable Solutions

Athens, GA

We Are Your Trusted Partner

Endwell, NY+4

Execute the Results

Detroit, MI

Delivering client-focused solutions to meet your project needs

Gainesville, FL+1

Bright People. Right Solutions.

San Diego, CA

Transform Your Vision with Our Professional Engineering Team.

Bakersfield, CA

Building Systems Smarter

Pittston, PA+2

Move Beyond the Traditional Design Responses

Honolulu, HI

Expert Engineering Services

Experience The NEI Difference

Honesdale, PA+2

Moving automation forward.

Fort Worth, TX

Bringing Innovation to Today's Technical Challenges

Denver, CO

Client Focused, Outcome Based Services

Fargo, ND+2

Mechanical Engineering and HVAC Systems Design.

Cumming, GA+1

Mechanical Engineering and Equipment Development.

Engineering Solutions Built Around Your Project

Fullerton, CA

Structural + Electrical Engineering Solutions