Find the right engineering partner.

Engineering Consulting and Electrical Engineering.

Engineering Excellence Since 1898

Baltimore, MD

Mechanical, Electrical, and Plumbing Professional Engineers

Norfolk, VA

Building Relationships through Affordable Engineering Excellence

St. Louis, MO

Strength of Team, Depth of Capability

Washington, DC+2

Engineering Excellence Delivered

Escondido, CA

Experience The NEI Difference

Honesdale, PA+2

Nicklaus Engineering Provides Innovative Solutions For The Modern World

Yuma, AZ

Experts in Nuclear Professional & Technical Services

Wheat Ridge, CO+6

Making a Difference Through Engineering

Lakewood, CO+2

Facilities Operations & Maintenance and Facilities and Engineering Management.

Washington, DC+1

Engineering Together

Columbia, MD+3

Building Science Leadership

Louisville, KY+48

Common Sense In Engineering

Laurel, MD+1

Solutions That Fit

Goodyear, AZ

Modeling & Simulation and Complex System Modeling & Simulation.

An Alaskan owned professional corporation

Anchorage, AK

Cost-effective, efficient, and flexible mechanical and electrical engineering solutions.

Pensacola, FL+1

Meeting the Growing Need for Quality Engineering Services in Industrial and Government Markets

Galena, MD

Engineering and technical services for federal government agencies and defense programs

Huntsville, AL

Bring Life to Buildings

Sacramento, CA+4