Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
63 results
Showing 1-24 of 63
Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
Project: Washington Avenue Streetscape Project
Full-service structural engineering
Project: KO'ULA
Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.
Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation
Engineers, Architects & Land Surveyors
Project: Cardinal Point Wind Farm
Buro Happold is a global practice of engineers, designers, and advisors committed to delivering elegant, sustainable solutions that positively impact communities and the environment. It provides integrated consulting engineering and advisory services across buildings, cities, and infrastructure, with US offices in New York, Los Angeles, Washington DC, Chicago, and Boston. Projects span aviation, urban resilience, electrification, and data infrastructure, with work including Pittsburgh International Airport and other major US and international projects.
Service detail: Integrated Engineering Consulting
Provide the Highest Level of Service to Our Clients While Delivering Value
Project: 540 West Madison
Building Tomorrow's Infrastructure, Today
Project: The 606 - Chicago, IL
One Vision. Shared Future.
Project: Central Tri-State Tollway Mile Long Bridge (I-294) Reconstruction
Client-Focused Parking Solutions
Project: Ft. Duquesne and Sixth Parking Garage Facade and Renovation
Bridging science and humanity
Project: Terminal Warehouse
Reliable Creative Engineering Solutions
Project: The St. Louis Wheel at Union Station
Engineering Resource Associates, Inc. (ERA) is a full-service civil engineering, structural design, environmental science, and surveying firm serving clients throughout Illinois, Indiana, and Wisconsin. Founded in 1990, ERA's professional planners, engineers, and scientists work together to integrate engineering design, environmental improvements, and aesthetic appeal across municipal, park district, forest preserve, county, state, commercial, and private projects.
Service detail: Environmental Science
To improve the communities where our clients live and work.
Project: 11th Street Reconstruction, Rockford
collaborate | formulate | innovate
Project: Baird Center Expansion
Civil, structural, surveying and municipal engineering in Springfield
Service detail: Civil Engineering
Structural Engineering | Design | Project Management
Service detail: Structural Inspections
Because great design is more than what we do. It's who we are.
Service detail: Architecture
We partner with architects and developers to deliver ambitious, sustainable, and enduring buildings through design-driven engineering.
Project: 175 Third Street - Gowanus
Delivering Timely Infrastructure Solutions
Service detail: Transportation Engineering
Innleadair, LLC is a professional full-service engineering firm serving the public and private sectors. It offers expertise in Civil, Materials, Mechanical, Electrical and Structural Engineering, with a primary specialty in electrical engineering services including power distribution, arc flash analysis, lighting design, and electrical coordination. Licensed in thirteen states across the United States, with offices in Illinois and North Carolina.
Project: MWRD Melas Centennial Fountain
Creative. Responsive. Efficient.
Project: 7600 Broadway
Planning, Engineering, Surveying, Landscape Architecture, Development Services
Project: Nativity Jesuit Academy Pedestrian Mall
Juneau - Where Experience Matters
Project: Glencoe Road over Hamilton Creek Bridge Replacement
Where Architectural Vision Meets Structural Precision
Service detail: Architecture