Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
779 results
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Best Engineering Solutions to Build Your Dreams
Project: DFW Airport Southwest End Around Taxiway - Drainage Design
Specialized Electrical Engineering for Water & Wastewater Infrastructure
Service detail: Electrical Design Service
Air. Land. Water.
Service detail: Air Quality and Environmental Compliance
Civil, Water Resources, and Environmental Engineering Services
Service detail: Water and Wastewater Engineering
Moving Our Communities Infrastructure Forward
Project: Gateway Park
Celebrating 70 Years of Engineering and Design
Project: Route 1 Improvements
Applying the Latest Technology
Service detail: Civil Engineering
Leaders in professional engineering for over 40 years
Project: Passamaquoddy Water Treatment Plant
Civil Engineering, Surveying, and Project Management Services in Nevada
Project: NGM Cortez Hills Underground and Goldrush Master Survey Control Networks
Providing Engineering Solutions for Sustainable Infrastructure
Project: Lummus Park Waterfront Redevelopment
Empowering People. Enhancing Lives.
Service detail: Water and Wastewater Engineering
AECOM is a trusted global infrastructure firm delivering professional services spanning cities, transportation, buildings, water, new energy, and the environment. Founded in 1990, with predecessor firms dating back over 120 years, AECOM is ranked #1 in general building, transportation, and water by Engineering News-Record (2025), listed at #259 on the Fortune 500, and generated $16.1 billion of revenue in fiscal year 2024. AECOM delivers planning, design, engineering, consulting, and program and construction management services throughout the full project lifecycle.
Service detail: Planning and Design
Civil Services with a Forward-Thinking Approach
Project: VIA Park and Ride at Stone Oak
Improving Life. By Design.
Project: Rhode Island Corridor Modernization
Your Partner for Professional Engineering Consulting
Project: WSLP-105 and WSLP-108 Drainage Structures, Levees and Floodwalls
Delivering Engineering Solutions for Public Agencies since 1990
Project: PFAS Treatment Systems
We keep you moving forward by always looking ahead.
Project: On-Call Construction Management Agreement: Roadway Pavement Reconstruction
Mindful Design, Balanced Innovation, Sustainable Solutions
Project: Food Bank of Northeast Georgia Expansion
Engineering with integrity & purpose.
Project: The Virginia Vanguard
From Start-to-Finish with Real People in Mind
Service detail: Civil Engineering
Innovative Engineering Solutions
Project: Town of Johnstown Central Water Reclamation and Resource Recovery Facility Expansion
Your trusted partner for municipal engineering.
Project: Upper Uwchlan Township Municipal Authority Administrator
Engineering Excellence
Project: Casper's West Belt Loop Road
Sustainable Engineering Solutions. Simplified.
Service detail: Water Engineering