Public engineering firm directory

Find engineering consulting firms by capability and location.

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1CSDesign

San Diego, CA

Engineering Confidence From the Ground Up

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: Residential and Commercial Building DesignService: Structural Material EngineeringIndustry: ResidentialIndustry: CommercialType: Structural Engineering+13 more

AFVET Solutions, LLC

Warner Robins, GA

Providing responsive, innovative solutions in aviation, engineering, logistics, and program management services.

WebsitePhone2 offices1 leadersFounded 2007Updated Jun 2026

Service detail: Engineering Support

Service: Engineering SupportService: Systems Engineering and IntegrationService: Avionics ModernizationIndustry: AviationIndustry: DefenseType: Aviation Engineering+30 more

AIG Technical Services, LLC

Houston, TX

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.

WebsitePhone2 offices6 projects5 leaders9 credentialsUpdated Jun 2026

Project: SH 146 Ferry Road to I-10 Schematic and Environmental Study

Service: Transportation PlanningService: Formulates Long-term StrategiesService: Corridor Concepts For Multimodal Transportation NetworksIndustry: Highways & RoadsIndustry: TransitType: Civil Engineering+16 more

ATALA ECR, Inc.

El Cajon, CA

Staffing - Construction - Remediation

WebsitePhone1 office1 credentialsFounded 2013Updated Jun 2026

Service detail: Project Staffing

Service: Project StaffingService: Construction SuperintendentsService: Site Safety and Health OfficersIndustry: FederalIndustry: DefenseType: Environmental Engineering+24 more

Afterburner Wind Tunnel Services LLC

Northern Virginia, VA

Afterburner Wind Tunnel Services LLC is a Northern Virginia engineering firm providing safety, systems, and weapons engineering support to Industry, Department of Defense agencies, and other federal entities. Its work spans aviation, weapons systems, research, testing, development and evaluation, and technology programs, with a team experienced in rapid-development defense programs.

Website1 office2 leadersUpdated Jun 2026

Service detail: Safety Engineering

Service: Safety EngineeringService: System Safety Program DevelopmentService: Hardware and Software Safety AnalysisIndustry: DefenseIndustry: FederalType: Defense Engineering+11 more

Aillet, Fenner, Jolly & McClelland, Inc.

AFJMc is a consulting engineering firm with more than 55 years of experience delivering civil, structural, mechanical, electrical, and transportation engineering services. Its portfolio includes roadways, bridges, utility and site design, industrial process systems, higher education facilities, healthcare facilities, government buildings, sports and recreation facilities, and commercial projects.

Website3 projectsUpdated Jun 2026

Project: Jimmie Davis Bridge (LA 511) Replace/Rehab

Service: Civil EngineeringService: Site PlanningService: Stormwater ManagementIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

Alaimo Group

Mt. Holly, NJ

Over 50 years of engineering excellence

WebsitePhone2 offices4 projectsSize Estimate: 100-249 employeesUpdated Jun 2026

Project: Berkeley Township SA Bayview Avenue Force Main Replacement

Service: Municipal ServicesService: Township Engineer RepresentationService: Tax Map UpdatesIndustry: GovernmentIndustry: Water SupplyType: Architecture & Engineering+28 more

Apollo Engineering Solutions LLC

Lorton, VA

Developing Cost-Effective Green and Resilient Business Solutions

Website1 office2 leaders5 credentialsFounded 2010Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Planning and Resiliency Services

Service: Planning and Resiliency ServicesService: Resiliency PlanningService: Awareness Education and TrainingIndustry: Affordable HousingIndustry: GovernmentType: Owner's Engineer+11 more

Basic Engineering Concepts Technologies Inc

Arlington, VA

Accomplish Your Mission With BecTech

WebsitePhone1 office2 projects3 leadersFounded 1997Updated Jun 2026

Project: Military Sealift Command Bridge Resource Management

Service: Defense Systems EngineeringService: Weapon Systems EngineeringService: Combat Systems IntegrationIndustry: AerospaceIndustry: DefenseType: Defense Engineering+15 more

Blair, Church & Flynn Consulting Engineers

Clovis, CA

Service. Quality. Integrity.

WebsitePhone6 offices3 leaders5 credentialsFounded 1958Updated Jun 2026

Service detail: Planning, Permitting & Consulting

Service: Planning, Permitting & ConsultingService: Alternatives AnalysesService: Constructability ReviewsIndustry: Power GenerationIndustry: Electric UtilitiesType: Civil Engineering+72 more

Bowman Engineering & Consulting, Inc.

Dallas, TX

Experience Dedicated to Your Success

Website4 offices7 projects7 leaders4 credentialsFounded 2007Updated Jun 2026

Project: DART Green Line Light Rail Expansion

Service: Program ManagementService: FTA Program Management Oversight Consulting (PMOC)Service: Project Management OversightIndustry: TransportationIndustry: TransitType: Civil Engineering+23 more

Cabin Digital LLC

Engineering, systems development lifecycle support, and enterprise architecture services.

Website3 projects3 credentialsUpdated Jun 2026

Project: Threat Vector Management (TVM) Environment

Service: Systems EngineeringService: Systems Engineering Technical AssistanceService: System Test and DeploymentIndustry: DefenseIndustry: Intelligence & National SecurityType: Software Engineering+23 more

Chen Ryan Associates, Inc.

San Diego, CA

Innovative Mobility Solutions For Our Changing World

WebsitePhone2 officesFounded 2011Size Estimate: 50-100 employeesUpdated Jun 2026

Service detail: Civil and Traffic Engineering Design

Service: Civil and Traffic Engineering DesignService: Park and Recreation DesignService: Bicycle and Pedestrian DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+36 more

Childs Engineering Corporation

Bellingham, MA

Precision Engineering Services for Waterfront Structural Engineering

WebsitePhone2 offices7 projects6 leaders2 credentials1 publications

Project: Private Recreational Pier Design

Service: Waterfront InspectionsService: Underwater Assessment and DivingService: Topside Structural EvaluationIndustry: DefenseIndustry: FederalType: Coastal Engineering+36 more

City Structural Group, LLC

Charleston, WV

Build with Confidence, Build with City Structural Group!

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Structural Analysis

Service: Structural AnalysisService: Finite element analysisService: Structural modelingIndustry: CommercialIndustry: ResidentialType: Structural Engineering+26 more

Civil Engineering Associates, Inc.

South Burlington, VT

Civil Engineering Associates, Inc. is a South Burlington, Vermont engineering firm founded in 1970 that provides civil engineering, land surveying, and construction inspection services to state, municipal, and private sector clients. With a staff of 15 including three registered Professional Engineers and one Licensed Land Surveyor, CEA handles projects ranging from residential subdivisions and site development to traffic engineering, stormwater management, and engineering services for lending institutions.

WebsitePhone1 office2 leadersFounded 1970Size Estimate: 15 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Wastewater Disposal and Water SupplyService: Stormwater ManagementIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+21 more

Civilcraft Engineering LLC

New York, NY

Civil and structural engineering for New York and New Jersey.

WebsitePhone2 offices9 projects2 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: NYSDOT Regional Design Services Agreement (RDSA)

Service: Building Safety ComplianceService: Facade Inspections (FISP / Local Law 11)Service: Parking Structure Inspections (PIPS / Local Law 126)Industry: GovernmentIndustry: InfrastructureType: Civil Engineering+33 more

DCM Consulting, Inc.

Lafayette, CA

Geotechnical and Trenchless Engineering Services

WebsitePhone1 office5 projects1 leaders3 credentials4 publications

Project: CCCSD A-line Relief Interceptor Sewer Project

Service: Geotechnical EngineeringService: Foundation DesignService: Ground ImprovementIndustry: Water SupplyIndustry: WastewaterType: Geotechnical Engineering+15 more

Elzly Technology Corporation

Reston, VA

Dedicated Corrosion Engineers

WebsitePhone3 officesUpdated Jun 2026

Service detail: Corrosion Engineering

Service: Corrosion EngineeringService: Engineering StudiesService: Corrosion SurveysIndustry: DefenseIndustry: FederalType: Materials Engineering+23 more

Equator Corporation

Washington, DC

Strength of Team, Depth of Capability

WebsitePhone3 offices1 projects1 leaders2 credentialsUpdated Jun 2026

Project: DISA JITC Test and Evaluation Contract II

Service: Executive, Program, and Project ManagementService: Strategic Planning and Policy DevelopmentService: Executive Management Consulting and MentoringIndustry: DefenseIndustry: FederalType: Defense Engineering+43 more

Infrastructure Technologies, LLC

Marriottsville, MD

Founded In Construction, Advancing Engineering

WebsitePhone1 office13 projects9 leadersFounded 2004Updated Jun 2026

Project: I-495/I-270 Traffic Relief Program - ICE Cost Manager

Service: Cost EstimatingService: Independent Cost Estimates (ICE)Service: Bid Review & Bid JustificationIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+31 more

Koforia, Inc.

Baltimore, MD

Expert Geotechnical, Pavement, Earthquake, Value Engineers and Peer Reviewers

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: High-Rise Dormitories Foundation Optimization

Service: Geotechnical EngineeringService: Subsurface Exploration and CharacterizationService: Subsurface and Groundwater EvaluationIndustry: TransportationIndustry: Sports & RecreationType: Geotechnical Engineering+29 more

LaBerge Consulting, LLC

Westminster, CO

Engineering and Operations Consulting

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Large-Scale Initiative CoordinationService: Construction Phase Inspection and OversightIndustry: MiningIndustry: Environmental & RemediationType: Civil Engineering+22 more

LaCroix Traffic Engineering PLLC

LaCroix Traffic Engineering PLLC is a traffic engineering consulting firm serving land developers, engineering firms, and public agencies primarily throughout Michigan and Indiana. Founded and led by Nick LaCroix, P.E., PTOE, with over 20 years of multi-disciplinary traffic engineering experience, LTE provides traffic impact studies, corridor studies, signal timing optimization, interchange and intersection analyses, crash and safety studies, parking studies, work zone maintenance of traffic plans, and non-motorized and pedestrian facility studies.

Website1 leadersUpdated Jun 2026

Service detail: Traffic Impact Studies

Service: Traffic Impact StudiesService: Corridor Studies & Conceptual DesignService: Signal Timing OptimizationIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+7 more