Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
381 results
Showing 1-24 of 381
We make sure buildings work
Project: VA Medical Center - New Construction Commissioning
Energy by Design
Project: JMU Carrier Library Renovation, Restoration, and Expansion
The future of manufacturing is digital. Are you ready?
Service detail: Controls Engineering
We Bridge The Gap Between Operations and Technology.
Service detail: Systems Engineering
Tenacious by Nature
Service detail: Engineering Readiness and Lifecycle Support
All things electrical
Project: Northglenn Recreation Center
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
We build confidence
Project: Offset Success for Aviation Client
Your waterfront idea, our engineering expertise
Service detail: Underwater Inspections
Shaping Stronger Communities
Project: Carla Peperzak Middle School
Improving Life. By Design.
Project: Rhode Island Corridor Modernization
Aviation architecture, engineering, and prefabricated air traffic control cab fabrication.
Project: Orlando-Melbourne International Airport Improvements
Specialized dam safety, assessment, and rehabilitation engineering
Project: Adams Lake Dam Rehabilitation
Engineering with integrity & purpose.
Project: The Virginia Vanguard
Transform Your Vision Into Reality with ASUSE
Project: Ak-Chin Indian Community Utility Infrastructure
ATCSI LLC delivers specialized services and technical solutions in air traffic control systems integration, shipboard systems, manned and unmanned air systems, and air traffic control procedures and policy development. It provides program management, task-based curriculum development, technical training, information analysis, digital data services, systems engineering, and strategic project planning. With a workforce of subject matter experts, the team supports complex aerospace, defense, and maritime programs.
Project: Naval Air Traffic Management Program Support
Efficient Management in Infrastructure Construction
Service detail: Construction Management and Inspection
Crafting sustainable solutions that enrich lives
Service detail: Transportation Engineering
Built for Rural and Tribal Broadband
Project: Rural Area Broadband Support Network (RABSN)
Improving Mobility and Access
Project: Link21 Program's New Transbay Rail Crossing
Designing critical infrastructure that supports life.
Service detail: Mechanical Systems Design
Experience. Passion. Excellence.
Project: BD Utility Chiller Plant (Project Granite)
VDC / BIM / CAD Services & Consulting
Service detail: VDC & BIM Services
Keeping Construction Projects on Track
Project: Reagan National Airport