Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
176 results
Showing 1-24 of 176
Distinguished Transportation & Site Engineering
Service detail: Traffic Engineering
Your Engineering Solutions... Start to Finish.
Service detail: Roadway, Highway, and Intersection Improvements
Applying the Latest Technology
Service detail: Civil Engineering
Multidisciplinary engineering and support services in the Baltimore-Washington area
Project: WMATA Bus System Renovations
Engineering for an Integrated World
Project: Denver Central Business District - Traffic Signal Retiming
AIG Technical Services, LLC is a Houston-based engineering consulting practice specializing in transportation infrastructure. It offers a multi-disciplinary blend of planning, engineering, and program management services for various transportation projects, ranging from local improvements to large-scale corridor developments across Texas. The practice focuses on delivering cost-effective and safe solutions by collaborating closely with public agency clients to address complex engineering and planning challenges.
Project: SH 146 Ferry Road to I-10 Schematic and Environmental Study
Innovative Engineering Solutions Since 1980
Project: I-75 (SR93A) Reconstruction, Hillsborough County
Large Firm Expertise Small Firm Values
Service detail: Transportation Engineering
Built for Rural and Tribal Broadband
Project: Rural Area Broadband Support Network (RABSN)
architects + engineers
Project: Big M Building Reimagining
Serving S. Oregon and N. California Since 1983
Project: Klamath Irrigation District - C-Flume Replacement
Engineering design, construction support and construction inspection services for transportation infrastructure
Project: Route 440 Ramp Over Route 35 Bridge Deck Replacement
Founded in 1980, Aliquot Associates, Inc. is a multi-disciplinary engineering and surveying firm serving public and private clients across the San Francisco Bay Area. The practice offers civil engineering, traffic engineering, and land surveying services from offices in Oakland and Walnut Creek, California. Aliquot brings decades of expertise across diverse project types including public roadways and highways, transit facilities, residential subdivisions, commercial and mixed-use sites, water and sewer systems, stormwater management, and park improvements. With extensive agency-side experience and strong local knowledge across multiple Bay Area jurisdictions, the team provides responsive, customized service from initial planning and feasibility studies through design, permitting, construction, and inspection. Every project is managed directly by a principal, enabling quick decision-making and close coordination with property owners, architects, contractors, and agency representatives.
Project: Oakland Army Base Redevelopment
It's not just business...it's personal.
Project: Route 66 Bridge
Expert Transportation Engineering & Construction Management Services
Project: DDOT Federal-Aid Citywide Pavement Restoration IDIQ Contract
Engineering Strong Communities
Project: UCS Henry Ford II High School 2025 Athletic Improvements
Safety focused. Mobility Driven.
Service detail: Roadway Design
Armstrong Glen, P.C. is a civil engineering consulting practice that provides professional engineering services throughout North and South Carolina. Founded in 1997, it focuses on quality of service, reliability, and accuracy, remaining committed to listening to client needs. The practice primarily serves local municipalities and counties on multi-year, reoccurring contracts ranging from capital stormwater projects to on-call structural services.
Project: Celia Avenue Culvert Project
Aligning Infrastructure with Communities
Service detail: Transportation Infrastructure Design
Smart Solutions. Practical Application.
Service detail: Geometric Design
Intelligence-Driven Civil Engineering for Southern Idaho Land Development
Service detail: Civil Engineering
Banning Engineering is a civil engineering and land surveying firm founded in Plainfield, Indiana in 1994 by Jeff Banning. Over 30 years, it has grown into an organization of skilled engineers and surveyors serving cities, towns, counties, electric utilities, and private developers across Indiana. It excels at projects spanning site development, water and sanitary sewer design, stormwater management, transportation design, GIS, recreation and quality of life improvements, and construction services.
Service detail: Site Development
Forward, Together
Project: Missouri DOT Climbing Lane Design
Professional transportation engineering, bridge inspection, and construction management services.
Project: Powers Boulevard (CO 21) and Research Parkway Interchange