Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
67 results
Showing 1-24 of 67
Building performance consulting, from first principles to policy.
Service detail: MEP Basis of Design & Performance Consulting
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
Practical Solutions. Designed to Last.
Service detail: Civil Engineering
Your trusted partner for municipal engineering.
Project: Upper Uwchlan Township Municipal Authority Administrator
Trusted Solutions. Proven Expertise. Client Focused.
Project: Sinton ISD Elementary School 2023 Roof Replacement
We create solutions for the built environment.
Project: Walmart Metro Atlanta Drone Delivery Operations Support
Forging Unrivaled Partnerships
Service detail: Engineering Services
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
Bollig Engineering is a civil engineering and airport consulting firm that purposefully specializes in the utility, infrastructure, and aviation needs of small cities in Minnesota and the surrounding region. It helps cities design affordable water, wastewater, and street infrastructure and secure funding through grants and loans, while also serving as airport consultant for rural municipal airports interfacing with the FAA and MnDOT Aeronautics Division. Bollig has received the PSMJ Circle of Excellence award in 2024 and 2025 as a top-performing AEC industry firm.
Service detail: Municipal Engineering
Engineering a better way.
Project: Cedar Rapids Reach 1 Flood Protection
We Own It.
Service detail: Civil Engineering
Clark Nexsen is a transdisciplinary architecture and engineering practice founded in 1920, with nearly 400 employees across nine offices. It joined JMT in 2025. It provides architecture, civil, structural, mechanical, electrical, fire protection, process, and transportation engineering services to clients in education, defense, government, healthcare, commercial, and infrastructure markets across the United States.
Project: Madera Cyber Innovation Center
Unique Solutions, Practical Expertise from Concept through Execution
Project: Ft. Eisenhower Microgrid Project
Innovative Ideas | Exceptional Design | Unmatched Client Service
Project: SR 161 at Maple Canyon Avenue
Dedicated to providing value to clients by working through complex issues, solving problems, and enabling cost-effective solutions.
Project: PGH2O 2024 Large Diameter Sewer Rehabilitation
Innovative Engineering & Consulting for a Sustainable Future
Service detail: Electric Utility Engineering
Delivering 360-degree expertise in architecture and engineering
Service detail: Architecture
Multidisciplinary engineering, architecture, design and consulting services.
Project: Southwest Calgary Ring Road
Professional civil and environmental engineering solutions
Service detail: Engineering and Design
Professional Services from Design Through Construction
Project: Northwestern College Christy Suites
Independent Engineering Advisory That Reduces Risk and Accelerates Smart Decisions
Service detail: Enterprise & Government Advisory
Strength of Team, Depth of Capability
Project: DISA JITC Test and Evaluation Contract II
Building What Matters
Service detail: Preconstruction