Explore capabilities, project experience, and office locations to build your shortlist.
Experience The NEI Difference
Honesdale, PA+2
Mechanical Engineering and Electrical Engineering.
Norwalk, CT+1
Leader in MEP Design
San Antonio, TX
Because great design is more than what we do. It's who we are.
Boston, MA+7
A Partnership Built for Success
Shawnee, KS
Sound, thoughtful engineering solutions rooted in experience and expertise.
Albany, NY+1
Committed to Excellence From Concept to Completion
St. Louis, MO+2
Design. Manage. Deliver.
Orlando, FL+1
Mechanical Engineering and HVAC.
Metairie, LA
Electrical Engineering & Consulting
Pukalani, HI+1
Innovative MEP Solutions - Built to Perform, Designed to Last
Mechanical, Electrical & Plumbing Engineering and Mechanical Engineering.
San Jose, CA+1
Specializing in mechanical, electrical and plumbing engineering services since 2005.
Bay Area, CA+1
Transforming Spaces. Empowering People.
Grand Rapids, MI+5
Engineering Excellence Since 2008
Cookeville, TN
Engineering Excellence for Every Client and Project
Lubbock, TX
Designing the Future
Norristown, PA+2
Creative Solutions Refined For Your Vision
Fort Worth, TX+1
Mechanical Engineering and Electrical Engineering.
Addison, TX
Delivering 360-degree expertise in architecture and engineering
Denver, CO+2
Design that performs, Engineering that works.
Anaheim, CA
Creating enduring value by balancing the practical with the extraordinary.
Patchogue, NY+1
Indianapolis engineers specializing in mechanical, electrical, plumbing, and energy solutions.
Indianapolis, IN
Mechanical and Electrical Consulting and Design
Keene, NH