Find the right engineering partner.

Engineering that matters

Portland, OR+10

Delivering client-focused solutions to meet your project needs

Gainesville, FL+1

Reliable. Innovative. Sustainable.

Columbia, MD+2

National Presence. Hyper-Local Focus.

Williamsport, PA+17

Engineering Excellence for Every Client and Project

Lubbock, TX

National resources, local relationships.

Schaumburg, IL

Engineers & Construction Consultants

Baltimore, MD

Results you can count on

Shelton, CT

Experience The NEI Difference

Honesdale, PA+2

Performance by Design™

Deerfield Beach, FL+1

Full-Service Architectural and Engineering Services

Forest, VA

People-forward engineering design and consulting services

Chicago, IL+4

Electrical, Mechanical & Sustainable Engineers

San Francisco, CA+1

Bringing out the excellence of engineering design.

Doral, FL

Professional engineering services for integrated building design

Harrison City, PA

MEP - Energy - Planning - Facility Assessment - Project Management

Edinburg, TX

Multi-Market MEP firm, client-focused, results-driven.

Austin, TX+1

Providing Engineering Solutions for the Built Environment Since 1979

Overland Park, KS+1

Multi-discipline engineering consulting for buildings throughout Virginia and neighboring states.

Harrisonburg, VA

To Live, Serve and Engineer

Huntsville, AL

Building Systems Smarter

Pittston, PA+2

MEP engineering, commissioning, and construction administration services

Macon, GA

Structural Engineering and Mechanical Engineering.

Grand Rapids, MI

For today and tomorrow. Collaborative solutions designed for construction