Find the right engineering partner.

The Core Foundation of Your Solutions

South Williamsport, PA+1

Building on a Strong Foundation

Tunkhannock, PA

Civil Engineering and Mechanical Engineering.

Somerset, PA

What It Takes

Pennsburg, PA

Providing Professional Services Since 1894

Sharon Hill, PA

Utility Engineering & Infrastructure Design

West Norriton, PA

Professional. Innovative. Reliable.

San Antonio, TX+1

Engineers - Planners - Scientists - Surveyors

North Canton, OH+2

Advanced geospatial technology and civil design professionals.

Harrisburg, PA+1

Construction Management and Architectural Design.

Syosset, NY+12

Dedicated Energy Infrastructure Specialists.

Madison, WI+1

Top civil engineering company in the Delaware Valley

Folsom, PA

Engineers, Architects, and Reserve Specialists

Warren, NJ+14

Land Survey & Right-of-Way and HD Laser Scanning.

York, PA

Pavement Engineering and Comprehensive Non-Destructive Field Testing.

Hamilton, NJ+1

Geotechnical Services and Site-Specific Geotechnical Analysis.

Monroeville, PA

Practical Outcomes From Complex Challenges

Rapid City, SD+18

Experience The NEI Difference

Honesdale, PA+2

Excel. Together.

New York, NY+9

Integrating Design and Engineering

Warren, NJ+9

Plan. Design. Build. Greatness.

Pottstown, PA

Triad Listens, Designs & Delivers.

Scott Depot, WV+9

Multi-disciplinary engineering and environmental consulting

Pittston, PA

Quality Solutions to Engineering Challenges!

Morgantown, PA