Find the right engineering partner.

Client Focused, Outcome Based Services

Fargo, ND+2

Mechanical Engineering and HVAC System Design.

Houston, TX+2

Award-winning full-service MEP and fire protection engineering consulting

Deliver High Performing Complex Buildings

Fairfax, VA+9

Licensed Professional MEP and Fire Protection Engineers

Smithtown, NY

Sustainable - Cost Effective - Engineered Design

Pasadena, CA

Clients' Architecture & Engineering Vision Made Real

Memphis, TN

Innovative mechanical, electrical, plumbing, and fire protection engineering services

San Francisco, CA

Experience The NEI Difference

Honesdale, PA+2

Building Solutions That Last

Trevose, PA

Mechanical, Electrical, and Plumbing Engineering Consultants

San Diego, CA

Critical Infrastructure - Consulting, Design, Engineering and Project Management

Houston, TX

Innovation. Integrity. Excellence.

Moncks Corner, SC

Simply better.

Uniontown, OH+1

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

Fort Lauderdale, FL+1

We make buildings come to life

Albuquerque, NM+2

Building Systems Engineering

Manassas, VA

Mechanical, Electrical & Plumbing Engineering and Mechanical engineering.

Nashville, TN

Your Vision. Our InNovation.

The Premiere Multi-Family MEP Engineering Firm

Las Vegas, NV+2

Professional planning, design, and forensic engineering services

Apalachin, NY+1

Mechanical + Electrical + Plumbing + Technology Design

Scottsdale, AZ+1

Mechanical Engineering and HVAC System Design.

Santa Fe, NM

Mechanical, electrical, plumbing, and fire protection engineering services

Arlington, TN