Find the right engineering partner.

Experience The NEI Difference

Honesdale, PA+2

Professional engineering services for integrated building design

Harrison City, PA

Provide the Highest Level of Service to Our Clients While Delivering Value

Baltimore, MD+5

Designing building systems that enhance the quality of life

Rogers, AR+5

All things electrical

Denver, CO

Making Bold Visions Work

Wilton, CT+1

Mechanical Engineering and HVAC Design.

MEP engineering you can trust

Garfield, NJ

Best-in-Class MEP/FP design firm

West Palm Beach, FL+1

Service + Expertise + Innovation

San Francisco, CA+2

beyond engineering

Burlington, MA+4

Architectural, Electrical & Mechanical Design

Somerville, NJ

Transforming Communities Since 1987

Belgrade, MT+5

Engineering Design & Consulting

Fairfield, NJ

Engineering the Amazing

Atlanta, GA+16

Mechanical Engineering and HVAC Systems.

Corpus Christi, TX

Full-Service Engineering for Hawaii

Honolulu, HI

Creative Solutions Refined For Your Vision

Fort Worth, TX+1

Mechanical Engineering and HVAC Systems.

Lenexa, KS+14

MEP & Sustainability Consulting

Cleveland, OH

Quality Design, Exceptional Service

Minneapolis, MN+4