Public engineering firm directory

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Airport Design Consultants, Inc.

Columbia, MD

A focused leader in Aviation Consulting Services since 2006

Website8 offices4 leaders15 credentialsFounded 2006Updated Jun 2026
Service: Airfield DesignService: Airport PlanningService: Terminal & Landside DesignIndustry: AirportsIndustry: AviationType: Aviation Engineering+4 more

Apital Inc.

New York City, NY

Steering The Rail Industry To A Digital And Sustainable Future

Website1 officeUpdated Jun 2026

Service detail: Rail Signaling and Train Control Systems

Service: Rail Signaling and Train Control SystemsService: CBTC/PTC System Design and DeploymentService: System Engineering and VerificationIndustry: RailIndustry: TransitType: Transportation Engineering+25 more

Atane Consulting

New York, NY

Excel. Together.

WebsitePhone10 offices7 projects17 leaders17 credentialsUpdated Jun 2026

Project: Bloomingdale Road Reconstruction

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+33 more

Burns Engineering, Inc.

Philadelphia, PA

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Website6 offices14 projects12 leaders15 credentials5 publicationsFounded 1960

Project: Pittsburgh International Airport Terminal Modernization Program

Service: Electrical EngineeringService: Power Infrastructure RenewalService: Campus Electrical ModernizationIndustry: AviationIndustry: RailType: Aviation Engineering+52 more

CES Consultants, Inc.

Miami, FL

CES Consultants is a full-service professional engineering, program management, construction management, construction inspection, design-build, progressive design-build, and program controls and technology firm. Founded in 2001, CES serves municipal, governmental, and private sector clients across civil, water and wastewater, structural, mechanical, and electrical engineering disciplines, with offices in Florida, New York, New Jersey, Virginia, and the DC Metro area.

WebsitePhone9 offices1 leadersFounded 2001Size Estimate: 140 employeesUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Civil EngineeringService: Water and Wastewater DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+22 more

CSA Group

San Juan, PR

Full-Service Project Delivery and Program Management

WebsitePhone8 offices5 projects5 leaders4 credentialsSize Estimate: 50-199 employees

Project: PR-52 Congestion Management Project

Service: Program & Construction ManagementService: Program ManagementService: Construction ManagementIndustry: AirportsIndustry: CommercialType: Architecture & Engineering+37 more

Centuria Corporation

Reston, VA

A Data Driven Company

WebsitePhone2 offices3 projects7 leaders7 credentialsFounded 2002

Project: NOAA Radar Operations Center Mission Support Services

Service: Engineering & Scientific ServicesService: Systems EngineeringService: Modeling & SimulationIndustry: FederalIndustry: GovernmentType: Aerospace Engineering+61 more

City and Sea Group LLC (CAS Group)

The Woodlands, TX

From concept to completion, CAS Group is your trusted partner for successful project delivery.

WebsitePhone2 offices3 projects3 leaders1 credentialsFounded 2010

Project: Small-Scale LNG Facility

Service: Advisory ServicesService: Investment Opportunities Advisory & Due DiligenceService: Project Development Advisory ServicesIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+44 more

Concept Engineering Services, P.C.

New Hyde Park, NY

Concept Engineering Services, P.C. is a multi-disciplined engineering consulting and construction management practice headquartered in New Hyde Park, New York. Founded by principals with experience in public agencies, prime consultants, and major contractors, it specializes in resident engineering and inspection, construction management, and infrastructure engineering for federal, state, and local projects. The practice serves clients across highways, bridges, rail, and transit with a dedicated staff of licensed Professional Engineers.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Resident Engineering and Inspection

Service: Resident Engineering and InspectionService: Provides Field InspectionService: Oversight To Verify That Construction Work Aligns With Contract DocumentsIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+32 more

DY Consultants

New York, NY

Helping Our Clients Reach New Heights

WebsitePhone1 office15 projects11 leaders1 credentialsFounded 1991

Project: JFK New Terminal 1

Service: Airport PlanningService: Aviation Planning Standards ComplianceService: Master Plan Vision ImplementationIndustry: AviationIndustry: AirportsType: Aviation Engineering+35 more

Gall Zeidler Consultants

Ashburn, VA

Innovative tunnel, geotechnical, and underground engineering solutions

WebsitePhone10 offices7 projects3 leaders7 credentialsUpdated Jun 2026

Project: Potomac River Tunnel

Service: Tunnel and Underground Engineering DesignService: Reference and Detailed DesignService: Design Concepts, Options and FeasibilityIndustry: TunnelsIndustry: TransitType: Civil Engineering+25 more

Infrastructure Engineering, Inc.

Chicago, IL

Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.

Website10 offices3 projectsUpdated Jun 2026

Project: George Washington Bridge Priority Repairs

Service: Design EngineeringService: Transportation DesignService: Bridge and Structural DesignIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+29 more

Integrated Design Solutions LLC

Bohemia, NY

Dependable Performance Through Engineering Excellence

WebsitePhone1 officeFounded 2002Updated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Mechanical DesignService: Program ManagementIndustry: DefenseIndustry: FederalType: Mechanical Engineering+7 more

K&A Engineering Consulting

Syracuse, NY

Powering Energy Solutions

WebsitePhone9 offices17 leaders3 credentialsFounded 2016Size Estimate: 400 employees

Service detail: Substation Services

Service: Substation ServicesService: Substation DesignService: Distribution ServicesIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+15 more

KHAFRA Engineering Consultants, Inc.

Atlanta, GA

Evaluate - Solve - Deliver

WebsitePhone7 offices4 projects6 leaders10 credentialsFounded 1986

Project: Lincoln Park Green Infrastructure

Service: ArchitectureService: Architectural designService: Design/Build deliveryIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+71 more

Kheops Architecture Engineering Survey D P C

Atlanta, GA

Evaluate - Solve - Deliver

Website10 offices7 leaders2 credentialsFounded 1917Updated Jun 2026

Service detail: Construction Services

Service: ArchitectureService: Civil and Site EngineeringService: Construction ServicesIndustry: Arts & CultureIndustry: AviationType: Architecture & Engineering+31 more

Laland Baptiste

Brooklyn, NY

Experience. Insights. Excellence.

Website5 offices5 leadersUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Owner's RepresentationService: Pre-Construction ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+27 more

Larson Design Group, Inc.

Williamsport, PA

National Presence. Hyper-Local Focus.

WebsitePhone18 offices4 leadersFounded 1986Updated Jun 2026

Service detail: Civil Engineering

Service: Architecture & Interior DesignService: Civil EngineeringService: Site/Land DevelopmentIndustry: CommercialIndustry: EducationType: Architecture & Engineering+78 more

Radin Consulting Inc

Newark, NJ

Solutions for Tomorrow

WebsitePhone2 offices9 projects5 leadersFounded 1998Updated Jun 2026

Project: Port Authority Bus Terminal (PABT) Replacement Program

Service: Planning & ConsultingService: Transportation and Land Use PlanningService: Urban and Regional PlanningIndustry: AviationIndustry: GovernmentType: Architecture & Engineering+30 more

SAM, LLC

Chesterfield, MO

Professional Services that Power Decisions

Website4 offices8 projects1 leaders9 credentialsUpdated Jun 2026

Project: TxDOT El Paso District Border Highway East Study

Service: Land SurveyingService: ALTA and Boundary SurveysService: Right-of-Way and EasementsIndustry: Electric UtilitiesIndustry: Renewable EnergyType: Land Surveying+45 more

STV Group, Inc.

New York, NY

Making Communities Better

Website1 office11 projects3 leaders1 credentials3 publicationsSize Estimate: 1,000+ employees

Project: Second Avenue Subway Phase II

Service: AdvisoryService: Digital AdvisoryService: Economic AnalysisIndustry: RailIndustry: TransitType: Architecture & Engineering+91 more

Tectonic Engineering Consultants, Geologists & Land Surveyors, D.P.C.

Astoria, NY

Vision, integrity and technical expertise

WebsitePhone2 offices4 leaders5 credentialsFounded 1986Size Estimate: 500 employees

Service detail: Site Acquisition & Deployment

Service: Civil EngineeringService: Structural EngineeringService: Environmental EngineeringIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+17 more

Urban Engineers of New York, D.P.C.

New York, NY

Providing world-class engineering, program management, and construction services for major infrastructure projects.

WebsitePhone4 offices7 projects8 leaders3 credentialsFounded 1973

Project: John F. Kennedy International Airport (JFK) Redevelopment

Service: Program ManagementService: SchedulingService: Cost ControlIndustry: AviationIndustry: AirportsType: Aviation Engineering+18 more