Find the right engineering partner.

Designing building systems that enhance the quality of life

Rogers, AR+5

Experience The NEI Difference

Honesdale, PA+2

MEP engineering you can trust

Garfield, NJ

The Premier Mechanical & Electrical Design Engineering Firm in North Dakota

Minot, ND+1

Architectural, Electrical & Mechanical Design

Somerville, NJ

MEP & Sustainability Consulting

Cleveland, OH

beyond engineering

Burlington, MA+4

Creative Solutions Refined For Your Vision

Fort Worth, TX+1

Transforming Communities Since 1987

Belgrade, MT+5

End-to-End Engineering Solutions for Public Infrastructure and the Built Environment

Valhalla, NY+1

Practical and sustainable engineering design for MEP and fire protection systems

Farmington, CT

Best-in-Class MEP/FP design firm

West Palm Beach, FL+1

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

Baltimore, MD+5

Mechanical Engineering and HVAC Design.

Full-service consulting engineering practice specializing in MEP, fire protection, and LEED-certified designs.

Fort Lauderdale, FL+1

Mechanical Engineering and Electrical Engineering.

Atlanta, GA

Service + Expertise + Innovation

San Francisco, CA+2

Engineering Excellence for over 50 years.

Baltimore, MD

Leading with innovation

Professional engineering services for integrated building design

Harrison City, PA

All things electrical

Denver, CO

Engineers & Construction Consultants

Baltimore, MD