Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
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Sustainable Transportation Engineering Planning & Design
Best Engineering Solutions to Build Your Dreams
Colorado Civil, Structural, & Land Surveying Experts
Your Partner in Civil Engineering & Community Planning
Specialized Electrical Engineering for Water & Wastewater Infrastructure
Air. Land. Water.
Civil, Water Resources, and Environmental Engineering Services
Harmonizing the built environment with the natural.
Environmental, Cultural, and Water Resources Engineering
Moving Our Communities Infrastructure Forward
Celebrating 70 Years of Engineering and Design
Applying the Latest Technology
Leaders in professional engineering for over 40 years
Civil Engineering, Surveying, and Project Management Services in Nevada
Providing Engineering Solutions for Sustainable Infrastructure
Engineering with Soul
Empowering People. Enhancing Lives.
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.
Consulting Engineers
Architecture | Engineering | Surveying
Civil Services with a Forward-Thinking Approach
Improving Life. By Design.
Your Partner for Professional Engineering Consulting
Specialized dam safety, assessment, and rehabilitation engineering