Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
37 results
Showing 1-24 of 37
Industrial motor, power and automation engineering services
Service detail: Industrial Automation
Innovative Pollution Control Technologies
Service detail: Air Pollution Control
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
Creating Space Underground
Project: Champlain Hudson Power Express Trenchless Crossings
Your Strategic Engineering Partners
Project: Humboldt Park Health Wellness Center
The Leader In Energy Infrastructure
Project: 350MW Data Center Power Generation & Substation Facility
Civiltech Engineering is a transportation and civil engineering firm headquartered in Itasca, Illinois, providing innovative planning, design, and construction engineering solutions for transportation networks in the Chicagoland area and beyond since 1988. With offices in Itasca, Chicago, and Milwaukee, Civiltech delivers transportation design, traffic engineering, structural design, water resources, environmental studies, urban design, and program management services to public and private sector clients.
Service detail: Transportation Design
Engineering Quality of Life
Project: Illinois Tollway I-294 Bridge Reconstruction
consulting engineers
Service detail: Construction Engineering & Project Management
Innovative Solutions for a Changing World
Service detail: Transportation Design
Transforming Challenges into Solutions
Service detail: Transportation Engineering
Building Performance: Commissioning & Sustainability Experts
Project: Princeton University High-Performance Central Utility Plant
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
Because the world needs FreshWater
Service detail: Hydrodynamic Modeling
High-Quality & Cost-Efficient Geotechnical Engineering, Drilling, and Materials Testing
Project: I-94 East-West Corridor Reconstruction
collaborate | formulate | innovate
Project: Baird Center Expansion
Solving Complex Challenges in Natural and Built Environments
Project: Upper Roberts Meadow Reservoir Dam Breach and Stream Restoration Project
Architecture, Engineering, Technology
Project: O'Hare International Airport Terminal 5
We specialize in high-performance buildings
Project: Northwestern Mutual Tower and Commons
Your Experts in Building Enclosure Solutions
Service detail: Building Enclosure Consulting
Planning, Engineering, Surveying, Landscape Architecture, Development Services
Project: Nativity Jesuit Academy Pedestrian Mall
No Job is Too Big.
Project: I-43 North South Freeway
Giving your building new life
Service detail: Structural Engineering
Professional Engineering and Field Services
Service detail: Engineering Services