Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
27 results
Showing 1-24 of 27
We engineer & design systems for the reliability of the power grid.
Project: Solar & Wind Interconnects
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
Provide the Highest Level of Service to Our Clients While Delivering Value
Project: 540 West Madison
Full-Service Consulting Engineers
Project: Presidential Park
Engineering Quality of Life
Project: Illinois Tollway I-294 Bridge Reconstruction
Exceptional Engineering. Innovative Construction Services. Dedicated to Our People.
Project: Jefferson National Expansion Memorial - Gateway Arch Grounds Renovations
Engineering a Better Tomorrow
Project: Metra Consolidated Control Facility
Ingenuity That Shapes Lives
Project: O'Hare International Airport Terminal 5 Expansion
collaborate | formulate | innovate
Project: Baird Center Expansion
Architecture, Engineering, Technology
Project: O'Hare International Airport Terminal 5
A Proven Leader in Utility Engineering
Service detail: Electrical Utility Infrastructure Design
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
Build on what we know.
Project: Sphere at the Venetian Resort
Trusted Infrastructure Services for Aviation, Transportation, and Water
Project: DFW On-Call Signage Implementation Support
We deliver creative solutions to complex problems
Project: O'Hare 10 Center
People-forward engineering design and consulting services
Project: U.S. Navy Great Lakes Bachelor Enlisted Quarters
Leaders in Quality Engineering Solutions
Service detail: MEP Engineering
Experience. Reliability. Integrity.
Project: Illinois Tollway Central Tri-State Reconstruction
Bright ideas, real solutions.
Project: San Francisco BART Battery Storage Feasibility Study
People-Centered Design, Architecture + Engineering
Service detail: Architecture
TERRA Engineering, Ltd. is a multi-disciplinary engineering and consulting firm with offices in Chicago, Peoria, St. Louis, and Milwaukee. TERRA provides transportation engineering, structural engineering, site development, landscape architecture, traffic engineering, electrical engineering, water resources, surveying, GIS, municipal engineering, construction engineering, and public involvement services for public and private clients in the Midwest and on international projects.
Project: UChicago Campus South Walk
Engineering | Architecture | Planning
Project: Runway 14-32 Extension - Morris Municipal Airport
An Engineering Partner For Your Evolving Needs
Service detail: Engineering Design