Explore capabilities, project experience, and office locations to build your shortlist.
Experience The NEI Difference
Honesdale, PA+2
Electrical Engineering & Consulting
Building Solutions That Last
Trevose, PA
Fueled by boundless curiosity, we solve complex engineering and architectural challenges.
Portland, ME
Leading the Industry in Space Products and Engineering Services
Poway, CA
Innovative Engineering Solutions for a Sustainable Future
Las Vegas, NV
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
Engineering That Moves Complex Projects Forward
St. Louis, MO+1
Apex Engineering Group brings clarity and confidence to complex engineering projects.
Fargo, ND+6
Bright People. Right Solutions.
San Diego, CA
Multi-Discipline Engineering Solutions Built on Experience
Corpus Christi, TX
Elevating Engineering Standards
Brooklyn, NY
Engineering the Systems That Power Possibility
Fort Smith, AR+1
Mechanical, Electrical, Plumbing, and Fire Protection Engineering Design Services
Charleston, SC+1
Integrated multi-disciplinary engineering, architecture, and consulting services
Irvine, CA
Engineering Quality of Life
Champaign, IL+12
A Design Philosophy Geared Toward Business
Detroit, MI
Trust in Proven Expertise
Tenino, WA
Smart design engineering and consulting solutions for commercial construction
Tampa, FL
MEP design for residential, commercial, and franchise projects
Miami, FL+1
MEP - Energy - Planning - Facility Assessment - Project Management
Edinburg, TX
Specialized in electrical power infrastructure. Equipped to deliver full-service MEP/FP engineering.
Boston, MA