Find the right engineering partner.

Passionate Pursuit of Perfection

Fairfax, VA

We Are Experienced Trusted Innovative Reliable Engineers

Shepherd, MI

MEP, Industrial, and Energy Engineering Services

Little Rock, AR

Engineered Excellence

Denver, CO+1

Exceeding Project Expectations

Wills Point, TX+1

Multi-disciplinary systems engineering and design practice

Littleton, CO+3

Reinventing the Art of Engineering

Bridgeport, CT

Experience The NEI Difference

Honesdale, PA+2

No Matter the Scope, KPI Has YOU Covered

Tampa, FL

Building Solutions That Last

Trevose, PA

Expect More. Experience Better.

Raleigh, NC+7

Mechanical Design and Variable volume air and water distribution systems.

Richmond, VA

Mechanical Engineering and Heating, Ventilation, and Air Conditioning (HVAC) Systems.

Fairfax, VA

Mechanical Engineering and HVAC.

Metairie, LA

Listen. Collaborate. Design. Deliver.

Hampton, VA+1

Comprehensive engineering, commissioning, and facility support services

San Diego, CA+7

Human Expertise + AI Operating System for Building Projects

Las Vegas, NV

Engineering for Sustainable Systems

Jamaica, NY

Trusted Mechanical & Plumbing Engineers + BIM Modeling Solutions

Golden, CO

Elevating Engineering Standards

Brooklyn, NY

Engineering the Systems That Power Possibility

Fort Smith, AR+1

It’s more than a project. It’s a commitment.

Mechanical, Electrical, Plumbing, and Fire Protection Engineering Design Services

Charleston, SC+1

Integrated multi-disciplinary engineering, architecture, and consulting services

Irvine, CA