Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
17 results
Showing 1-17 of 17
Partnership. Commitment. Results.
Service detail: Civil / Site Development
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
We are problem solvers with sustainable solutions to complex challenges
Project: Springinsguth Stream Corridor Restoration
Engineers, Architects & Land Surveyors
Project: Cardinal Point Wind Farm
Full-Service Consulting Engineers
Project: Presidential Park
Exceptional Engineering. Innovative Construction Services. Dedicated to Our People.
Project: Jefferson National Expansion Memorial - Gateway Arch Grounds Renovations
Reliable Creative Engineering Solutions
Project: The St. Louis Wheel at Union Station
Architecture, Engineering, Technology
Project: O'Hare International Airport Terminal 5
Engineering the Success of Our Communities
Project: Tudor Court Street and Streetscape Improvements
We partner with architects and developers to deliver ambitious, sustainable, and enduring buildings through design-driven engineering.
Project: 175 Third Street - Gowanus
Horner & Shifrin is a multidisciplinary professional services engineering firm founded in St. Louis in 1933, offering building systems MEP/FP engineering, water and wastewater, transportation, structural, environmental, geospatial, surveying, and construction services. With nine offices across Missouri, Illinois, and Arkansas and repeat client assignments from 80% of its client base, H&S serves education, government, healthcare, emergency services, utilities, and private markets throughout the Midwest.
Service detail: Building Services
Solving Complex Problems Through Integrated Design and Engineering
Project: Iles Elementary School
Locally Rooted. Client Focused. Technically Strong.
Service detail: Agricultural Engineering
Civil, structural, and construction engineering solutions for building, transportation, and utility infrastructure
Project: State Armory Renovation
Exceptional Service. Nothing Less.
Project: Pierce Terrace Elementary School
Serving clients Ethically, Responsively and Professionally
Project: Captain Swift Timber Covered Bridge
Solutions for the Built World
Project: Washington Monument