Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
69 results
Showing 1-24 of 69
Full service planning and design.
Project: Pacific Industries Manufacturing Facility
Alliant Engineering, Inc. Alliant blends project delivery excellence with a passion for innovation, managing projects from inception to completion with national expertise and deep local knowledge. Alliant's diverse team of engineers, landscape architects, planners, construction managers, environmental specialists, and surveyors brings multi-disciplinary collaboration to complex public infrastructure and private development projects.
Service detail: Civil Engineering
Professional and relationship-based civil engineering and surveying.
Service detail: Transportation Engineering
Safety focused. Mobility Driven.
Service detail: Roadway Design
Traditional principles. Modern practices.
Service detail: Civil Engineering
Bridging grace and imagination with functionality while delivering pragmatic solutions.
Project: Jacobs School of Medicine & Biomedical Sciences
Helping You Turn Spaces Into Places
Project: Danville Parks Facilities
Value Focused. Community Minded. Quality Driven.
Project: Weber Road at I-55 Diverging Diamond Interchange
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
Engineering Excellence Through Knowledge and Communication
Service detail: Civil Engineering
Shaping the built environment with precision, creativity, and purpose since 1945
Project: I-40/I-240 Interchange Improvements, Memphis, TN
Partners in Reliability, Resilience, Innovation, Sustainability, and Safety
Project: Pittsburgh International Airport Terminal Modernization Program
Finding a better way.
Service detail: Transportation Solutions
Florida Infrastructure Beyond Engineering
Project: City of Ocala Downtown Parking Garage
Trusted. Experienced. Client Focused.
Service detail: Land Development
Where Insight Matters
Service detail: Traffic Impact Analysis
Columbia Engineering and Services, Inc. is a civil and transportation engineering firm founded in 1963 that serves communities in the Southeast and across the United States. Its engineers partner with developers, local governments, and state departments of transportation to design roads, stormwater systems, land development sites, and green spaces. Services span land development civil engineering, transportation design, landscape architecture, water resources engineering, traffic operations, and survey including subsurface utility engineering.
Service detail: Land Development
Engineering the Extra Mile
Project: Chattahoochee Technical College Aviation Training Academy
Engineering, Surveying, Environmental & Planning Services
Service detail: Transportation Engineering
Shaping a Smarter Transportation Experience
Project: Bellevue Downtown Multimodal Plan
Dahl, Robins & Associates, Inc. is a civil engineering and land surveying firm established in 1997 and headquartered in Yuma, Arizona. The practice serves clients across southwestern Arizona and southern California, delivering traffic engineering, stormwater management, street and site design, hydrology studies, and land surveying for commercial, institutional, and public-sector projects.
Project: Yuma Regional Medical Center
Innovative and sustainable engineering and architectural design solutions
Project: Kuwait Pedestrian Facilities Master Plan
Shaping Mobility, Empowering Growth
Service detail: Traffic Engineering
Building What Matters
Project: Gulu-Nimule Highway Upgrade