Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
990 results
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Your Trusted Engineering Partner
Service detail: Land Development
Best Engineering Solutions to Build Your Dreams
Project: DFW Airport Southwest End Around Taxiway - Drainage Design
Colorado Civil, Structural, & Land Surveying Experts
Project: Love's Travel Stop & RV Park Designs
Harmonizing the built environment with the natural.
Service detail: Land Development
Distinguished Transportation & Site Engineering
Service detail: Traffic 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
Providing Engineering Solutions for Sustainable Infrastructure
Project: Lummus Park Waterfront Redevelopment
Full service planning and design.
Project: Pacific Industries Manufacturing Facility
AAAJ, LLC is a planning, engineering, and information technology consulting and research firm based in Fargo, North Dakota. The firm develops data-driven, evidence-based solutions for transportation, land development, sustainability, resilience, and policy challenges, serving public and private agencies, local and regional communities, and non-profit organizations at local through global scales.
Service detail: Planning & Engineering Consulting
Multidisciplinary engineering and support services in the Baltimore-Washington area
Project: WMATA Bus System Renovations
Engineering with Soul
Project: Historic Orange Mound Neighborhood Infrastructure
Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
Project: Washington Avenue Streetscape Project
Engineering for an Integrated World
Project: Denver Central Business District - Traffic Signal Retiming
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
Innovative Engineering Solutions Since 1980
Project: I-75 (SR93A) Reconstruction, Hillsborough County
Best-In-Class Engineering Expertise
Project: Fremont Blvd/Old Warm Springs Blvd - New Signal
AKRF is a multidisciplinary consulting and engineering firm with more than 400 employees across 16 offices and remote locations nationwide. It provides integrated environmental, planning, engineering, and technical services to clients in land development, transportation, energy, and water sectors. AKRF's expertise spans environmental impact assessment, civil engineering, traffic and transportation planning, acoustics, geotechnical engineering, water resources, site remediation, landscape architecture, and climate resilience and adaptation.
Service detail: Environmental Services
Practical Solutions. Designed to Last.
Service detail: Civil Engineering
We keep you moving forward by always looking ahead.
Project: On-Call Construction Management Agreement: Roadway Pavement Reconstruction
Enduring Values | Lasting Solutions
Project: Dallas High Five Interchange