Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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Afridi Associates

Afridi Associates provides professional consulting engineering services specializing in transportation infrastructure, public buildings, and geotechnical engineering. It delivers solutions for highways, bridges, rail systems, airport terminals, and waterfront structures across the northeastern United States.

Website10 projectsUpdated Jun 2026

Project: JFK Terminal One Reconstruction

Service: Building and Airport TerminalsService: Provides Engineering DesignService: Peer ReviewIndustry: GovernmentIndustry: FederalType: Civil Engineering+54 more

American Structural Engineering, P.C.

Consultants, engineers, and trusted advisors improving infrastructure and quality of life.

Website16 projects5 leaders6 credentialsFounded 2010Updated Jun 2026

Project: NYS Thruway Bridges Biennial Inspection

Service: Bridge Inspection & EvaluationService: Biennial, Special, and In-depth Bridge InspectionsService: Inspection of Complex and Suspended Bridge StructuresIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+21 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

Brosz Engineering, Inc.

Bismarck, ND

Civil Engineering and Surveying across the Dakotas and Montana

Website9 offices1 projectsFounded 1982Size Estimate: 100-199 employeesUpdated Jun 2026

Project: Copper Creek Mixed-Use Development

Service: Civil EngineeringService: Municipal ProjectsService: Transportation ProjectsIndustry: TransportationIndustry: GovernmentType: Civil Engineering+26 more

C.V. Associates NY; PE, LS, P.C.

Harriman, NY

Consulting Engineers & Land Surveyors

WebsitePhone7 offices9 projects1 leaders3 credentialsFounded 1995

Project: NYSDOT Biennial Bridge Inspection in New York State

Service: Maintenance InspectionsService: Biennial Bridge InspectionService: Large Culvert InspectionIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+20 more

DiDonato Associates Engineering and Architecture, P.C.

Buffalo, NY

Responsive. Honest. Accurate.

WebsitePhone1 office7 projects10 leaders14 credentialsFounded 1965

Project: Main Street Revitalization - Cars Sharing Main

Service: Civil EngineeringService: Roadway Rehabilitation / Complete StreetsService: Site / Civil DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+53 more

LHB, Inc.

At the Forefront of Design for Our Changing World

Website4 credentialsUpdated Jun 2026

Service detail: Structural Engineering

Service: ArchitectureService: Civil EngineeringService: Structural EngineeringIndustry: BridgesIndustry: Renewable EnergyType: Architecture & Engineering+35 more

Lozier Inc

Whitestone, NY

Taking the Lead on Quality and Safety, Since 1925

WebsitePhone1 office4 projects5 leaders3 credentialsFounded 1925

Project: Shore Road Bridge Replacement

Service: Construction & Resident EngineeringService: Construction InspectionService: Resident EngineeringIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+13 more

MAKS Engineers, PC

Hamilton Township, NJ

Professional Engineering Corporation Serving the Tri-State Region of New Jersey, New York and Pennsylvania

WebsitePhone1 office30 projectsUpdated Jun 2026

Project: I-81 Viaduct Phase 1, Contract 1: RFP Design Phase

Service: Structural & Architectural DesignService: Bridge DesignService: Tunnel DesignIndustry: BridgesIndustry: TunnelsType: Structural Engineering+24 more

MS Engineers P.C.

Closter, NJ

MS Engineers P.C. is a structural and civil engineering consulting firm based in Closter, New Jersey. It specializes in structural evaluation, construction inspection, and civil engineering design for transportation infrastructure, with extensive experience serving NYSDOT, NJDOT, NYSTA, PANYNJ, NJTA, and MTA-TBTA.

WebsitePhone1 office5 projects1 leadersUpdated Jun 2026

Project: NYSTA Condition Inspection - New York and Albany Divisions

Service: Structural EvaluationService: Bridge InspectionService: Construction InspectionIndustry: TransportationIndustry: BridgesType: Structural Engineering+5 more

Mercado Consultants, Inc.

Ashton, MD

Mercado Consultants, Inc. is a Maryland-based civil and structural engineering firm with more than 35 years of experience serving transportation agencies, utilities, and government clients in Maryland, Washington D.C., and Virginia. Its comprehensive services include civil and structural engineering, bridge inspection, construction management and inspection, surveying, GIS, environmental and MS4, water and sewer design, and mobile LiDAR. Key clients include MDOT SHA, MDTA, MTA, MPA, WSSC, MWAA, WMATA, and DDOT.

WebsitePhone1 office3 projects2 credentialsUpdated Jun 2026

Project: Davis Mill Road Stream Restoration

Service: Civil EngineeringService: Highway and Roadway DesignService: Erosion and Sediment ControlIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+35 more

PK Engineering, P.C.

New York, NY

Professional structural engineering, bridge inspection, and construction management services

WebsitePhone1 office3 projects3 leadersUpdated Jun 2026

Project: Verrazano Narrows Bridge Biennial Inspection

Service: Bridge EngineeringService: Biennial Bridge InspectionsService: Bridge Design & AnalysisIndustry: BridgesIndustry: TransitType: Structural Engineering+21 more

SC Engineers, PC

New York, NY

Construction professionals providing innovative engineering solutions for today's building and infrastructure projects.

WebsitePhone2 offices12 projects4 leaders1 credentialsFounded 2017

Project: East River Tunnel Rehabilitation

Service: Program Management / Construction ManagementService: Construction Oversight and Field CoordinationService: Schedule, Budget, and Risk ManagementIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+36 more

SI Engineering, P.C.

New York, NY

High-Quality Engineering Services for the New York Metropolitan Area and New Jersey

WebsitePhone4 offices10 projects9 leaders7 credentialsFounded 2003

Project: Project Management Services for the LIRR Mainline Third Track Expansion

Service: Construction Inspection / Resident Engineering InspectionService: Daily Inspection ServicesService: Claim and Schedule ManagementIndustry: RailIndustry: TransitType: Civil Engineering+48 more

Siddiqui Engineering & Land Surveying, P.C.

Hicksville, NY

Civil, structural, and transportation engineering and land surveying services

WebsitePhone1 office5 projects8 credentialsUpdated Jun 2026

Project: Major Deegan Ramp

Service: Bridge DesignService: Structural Design and AnalysisService: Drainage DesignIndustry: BridgesIndustry: TransitType: Civil Engineering+36 more

South Col Engineering, P.C.

Albany, NY

Civil, Structural Engineering, and Construction Management

WebsitePhone1 office5 projects1 leadersFounded 2009Updated Jun 2026

Project: NYSDOT Regional Bridge Inspections

Service: Civil & Structural Design ServicesService: Bridge and Sign Structure DesignService: Highway EngineeringIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+17 more