Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
310 results
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Experts in Nuclear Operations and Waste Management Solutions
Service detail: Engineering and Project Management
Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma
Applying the Latest Technology
Service detail: Civil Engineering
Mission-Driven.
Project: Naval Air Station North Island Soil Investigation
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
Cost Effective Engineering
Service detail: Naval Architecture and Marine Engineering
Your Partner for Professional Engineering Consulting
Project: WSLP-105 and WSLP-108 Drainage Structures, Levees and Floodwalls
More Than Just a Project
Service detail: Land Surveying
ASA Engineering & Surveying, LLC is a South Georgia engineering consultancy based in Valdosta, established in 1988, offering civil engineering, environmental engineering, land surveying, and aerial mapping services. Over 85% of business comes from repeat clients across commercial, residential, industrial, and governmental sectors. ASA is Georgia Department of Transportation Pre-Qualified, recognized by the Georgia EPD for exemplary erosion control and environmental plans, and holds FAA Part 107 certification for drone-based aerial mapping.
Service detail: Civil Engineering
AWARD Engineering, Inc. is a multi-disciplinary engineering consulting firm based in Florida offering civil, structural, geotechnical, and environmental engineering services. It is recognized for its expertise in sinkhole investigation, remediation, and monitoring, as well as environmental site assessments and civil design. AWARD has served public, private, and industrial clients throughout Florida and other states since 1989.
Service detail: Sinkhole Investigation, Remediation and Monitoring
Providing comprehensive engineering, construction, and construction management services.
Service detail: Federal Services
Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.
Project: Western Butler County Authority Administration Building
Delivering public infrastructure efficiently, economically, and sustainably.
Service detail: Civil Engineering
Over 50 years of engineering excellence
Project: Berkeley Township SA Bayview Avenue Force Main Replacement
Program Integration for Complex Infrastructure at Scale.
Service detail: Environmental Consulting
Partnering to Build & Protect What Matters Most
Project: ADOT I-10 Tucson Reconstruction
Engineering and technical services for federal government agencies and defense programs
Service detail: Systems and Multi-Disciplinary Engineering
Grow Your Agribusiness. Reduce Your Stress.
Project: DairyRidge Permitting and Compliance Support
Innovative Solutions to Complex Problems
Project: Switchback Autonomous Ground Platform
Water & Life
Service detail: Planning, Design, and Implementation
Innovating Environmental Solutions, Engineering a Better Tomorrow
Project: Engineering Solutions for Adaptive Reuse: Investigation to Approval
We shape a better world
Project: LGA Delta Terminal C
Atlantic Testing Laboratories, Limited (ATL) is a full-service engineering support firm with eleven offices throughout New York State, providing geotechnical engineering, materials testing, environmental services, and subsurface investigation to infrastructure, industrial, governmental, and private clients across the Northeast, Midwest, and Mid-Atlantic regions. ATL maintains a database of more than 6,000 completed geotechnical and subsurface investigation projects in the Northeastern United States, in-house geotechnical laboratories, a diverse fleet of drill rigs, and an in-house fabrication shop for custom field tools. Key capabilities include subsurface investigations (soil and rock sampling, SPT, CPT, groundwater monitor well construction), construction material testing (concrete, steel, asphalt, masonry), geotechnical engineering (foundation design, pavement design, slope stability, dynamic pile testing), environmental services (Phase 1 and 2 ESA, asbestos and lead surveys, mold assessment, SWPPP inspections, vapor intrusion assessments), and nondestructive testing.
Project: Tappan Zee Bridge
Uniting People, Places and Possibilities
Project: Foresthill Bridge Weld Inspections