Find engineering consulting firms by capability and location.

Engineering design, construction support and construction inspection services for transportation infrastructure

Project: Route 440 Ramp Over Route 35 Bridge Deck Replacement

It's not just business...it's personal.

Project: Route 66 Bridge

Founded in 1979, Alvi Associates provides integrated multidisciplinary engineering services across structural, water resources, transportation, and geotechnical engineering for complex infrastructure projects. Based in Towson, Maryland, the practice has earned numerous national and state engineering awards and is recognized for first-of-its-kind solutions in the Mid-Atlantic region and beyond. Nearly all clients are repeat clients, reflecting decades-long relationships with government agencies, engineering consultants, law practices, and contractors.

Project: Forensic Investigation for Edenville Dam Failure

Excel. Together.

Project: Bloomingdale Road Reconstruction

Providing practical design and implementation expertise to create viable transportation engineering solutions.

Project: I-95 Resurfacing, Bridge Rehabilitation and Safety Improvements

Bowman combines expertise, innovation and collaboration to deliver landmark projects that stand the test of time.

Project: Tri-State Tollway (I-294) Reconstruction, Mile Long Bridge

Improving the quality and safety of design and construction, and extending the service life of bridges and structures.

Project: I-395 Signature Bridge

Distinct personal engineering service designed to build foundations and trust that last.

Project: PVSC Interceptor System and Wastewater Treatment

Commonwealth Engineers & Consultants, Inc. (CE&C) is a multi-disciplinary professional civil engineering practice founded in 1987 and based in Providence, Rhode Island. It provides a single source of professional services to public and private clients throughout Rhode Island and Massachusetts. Its capabilities include transportation and structural engineering, site development, utility design, construction services, and environmental permitting.

Project: Sakonnet River Bridge

Meeting All Your Railroad Engineering Needs

Project: Roanoke Passenger Platform

A Century of Engineering Solutions. A Legacy of Trust.

Project: Perrysburg Diverging Diamond Interchange

We Know Railroad

Project: Progress Rail Mayfield KY

Responsive. Honest. Accurate.

Project: Main Street Revitalization - Cars Sharing Main

Commitment, Collaboration, Cooperation

Project: Dry Weather Sewer Relief: Outfall 055

Providing Service with Excellence

Project: Marine Corps Air Station Iwakuni (MCASI)

Civil engineering, surveying, and construction inspection across the Midwest since 1992.

Service detail: Civil Engineering

Fast and efficient hardware and software engineering products and services.

Project: USAF C5M Flight Sim Upgrade to Level D

Designing Bridges & Connecting Communities

Project: Wekiva 3B Major Bridge

Ingenuity That Shapes Lives

Service detail: Transportation

Civil Engineering Services

Project: Stowe Commercial Development

Integrity. Initiative. Innovation.

Service detail: Facilities Design & Engineering

Engineering solutions that build trust and resilience

Project: East River Tunnel Rehabilitation

Sustainment-Focused Engineering for Long-Life Systems

Service detail: Sustainment Engineering

Fear No Challenge

Project: Beaver River Bridge Segment Falsework & SOE