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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A1 Consulting Group, Inc.

Raleigh-Durham, NC

Leaders in Design, Construction, and Environmental Services

WebsitePhone1 office8 projects1 leaders5 credentialsFounded 1971

Project: RDU Airport Terminal 2 Expansion

Service: Engineering and Design ServicesService: Geotechnical and Geological EngineeringService: Civil and Site EngineeringIndustry: AirportsIndustry: CommercialType: Civil Engineering+41 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

ATCS, Inc.

Engineering Innovative Solutions

Website9 leadersUpdated Jun 2026

Service detail: Environmental Planning

Service: Environmental PlanningService: Air & Noise AbatementService: Transportation DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+26 more

Adico, LLC

Friendswood, TX

Texas Civil Engineering Professionals

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: Iowa Colony City Engineer

Service: Civil EngineeringService: Site DevelopmentService: Land Development & Master PlanningIndustry: EducationIndustry: CommercialType: Civil Engineering+40 more

Baeza Engineering

Austin, TX

Serving Texas with civil engineering, project management and construction-based services.

Website2 offices5 projects3 leadersFounded 2017Updated Jun 2026

Project: West Texas State Veterans Cemetery - Phase I Establishment

Service: Civil EngineeringService: Roadway and Drainage DesignService: Hydrologic and Hydraulic (H&H) ModelingIndustry: FederalIndustry: GovernmentType: Civil Engineering+25 more

C2PM

Los Angeles, CA

Program & Construction Managers

WebsitePhone5 officesFounded 2002Updated Jun 2026

Service detail: Program Management

Service: Program ManagementService: Project ManagementService: Construction ManagementIndustry: TransportationIndustry: AviationType: Aviation Engineering+33 more

Cardinal Engineering Corporation

Wilder, KY

Consulting Engineering and Surveying

WebsitePhone2 offices4 projects8 leaders2 credentialsFounded 1968

Project: Villa Grande

Service: Civil EngineeringService: Site & Land DevelopmentService: Stormwater Management & HydrologyIndustry: CommercialIndustry: ResidentialType: Civil Engineering+28 more

Cashin Associates, P.C.

Hauppauge, NY

Multi-Disciplinary Engineering, Planning, Construction Management & Environmental Consulting

Website1 office6 projectsFounded 1959Updated Jun 2026

Project: September 11 Memorial Park

Service: Civil and Site EngineeringService: Roadway and Highway DesignService: Waterfront Facilities Design and ConstructionIndustry: GovernmentIndustry: Parks & Open SpaceType: Civil Engineering+41 more

Covington Civil and Environmental

Gulfport, MS

Gulf Coast Engineering + Environmental Solutions

WebsitePhone1 office6 projects8 leadersFounded 1992Size Estimate: 30+ employees

Project: City of Pass Christian ARPA Funded Projects

Service: Program & Project ManagementService: Program coordination and planningService: Contract and document managementIndustry: GovernmentIndustry: FederalType: Civil Engineering+61 more

Earth Design Associates, Inc.

Hartford, CT

Consulting Engineers and Scientists

WebsitePhone2 offices1 leadersUpdated Jun 2026

Service detail: Civil and Geotechnical Engineering

Service: Civil and Geotechnical EngineeringService: Geotechnical Site InvestigationsService: Foundation DesignIndustry: TransportationIndustry: InfrastructureType: Civil Engineering+25 more

Edifica USA

Lake Forest, CA

Multi-discipline geotechnical, structural, and environmental engineering services

WebsitePhone2 offices1 projectsUpdated Jun 2026

Project: SPLA Port

Service: Geotechnical EngineeringService: Geotechnical Design and AnalysisService: Subsurface Exploration for InfrastructureIndustry: Ports & HarborsIndustry: Highways & RoadsType: Geotechnical Engineering+40 more

Freeman

Hartford, CT

Elevate Your Ground Game

Website1 office7 projects8 leadersFounded 2009Size Estimate: 10-49 employeesUpdated Jun 2026

Project: UConn Football Complex

Service: Civil EngineeringService: Site Layout & DesignService: Grading & Drainage DesignIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+40 more

HDL Engineering Consultants, LLC

Anchorage, AK

Designing Alaska's Future. Prioritizing Client Success. Building Stronger Communities.

WebsitePhone3 offices8 projectsSize Estimate: 50-199 employeesUpdated Jun 2026

Project: Birchwood Airport

Service: Civil EngineeringService: Civil and Site EngineeringService: Site Development ServicesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+59 more

Holt Consulting Company, LLC

Columbia, SC

The Consultant of Choice for Aviation and Surface Transportation Projects Across the Southeast

WebsitePhone7 offices7 projects2 leaders7 credentialsFounded 2013

Project: Emergency Bridge Package 2018-2A

Service: Aviation ServicesService: Aviation PlanningService: Airfield DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+24 more

KLJ Engineering, LLC

Bismarck, ND

Engineering, Reimagined

WebsitePhone1 office16 projects1 credentialsUpdated Jun 2026

Project: Four Bears Bridge

Service: AviationService: PlanningService: Program ManagementIndustry: AviationIndustry: AirportsType: Civil Engineering+54 more

Keish Environmental, PC

Improving our World, One Project at a Time

Website6 projects4 credentialsFounded 2014Updated Jun 2026

Project: VTA BART Silicon Valley Extension Program - Phase I and Phase II

Service: Program and Construction ManagementService: Construction Monitoring, Oversight and InspectionsService: Constructability ReviewsIndustry: TransitIndustry: TransportationType: Environmental Engineering+32 more

Kenall, Inc.

Houston, TX

Engineering to a Better World

WebsitePhone2 offices4 projects6 leaders8 credentialsFounded 2002

Project: San Joaquin River Restoration Program

Service: Civil and Structural EngineeringService: Civil DesignService: Structural Engineering and DesignIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+40 more

LJA Program Management LLC

Houston, TX

. Client Focused.

WebsitePhone5 offices3 projects5 credentialsFounded 1972Updated Jun 2026

Project: Ranew's E-Coat Masterplan

Service: Aviation ServicesService: Civil EngineeringService: Public Infrastructure and WorksIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+75 more

Lefrancois Engineering, PLLC

Truckee, CA

Engineering From the Ground Up

WebsitePhone1 office7 projects1 leaders1 credentialsFounded 2023

Project: Lake Country Estates Roadway and Drainage Improvements

Service: Civil EngineeringService: Site planning and gradingService: Utility layout and designIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+50 more

Liriano & Associates Engineering, Consulting Services PLLC

Long Island City, NY

Engineers Who Believe

WebsitePhone1 office7 projects12 leaders7 credentialsFounded 2017

Project: Glen Oaks 69th Avenue Stormwater Sewers Replacement

Service: Construction Claims & Dispute ResolutionService: Claims Analysis & EvaluationService: Mediation, Arbitration & Litigation SupportIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+38 more

MacDonald-Bedford LLC

Fuquay Varina, NC

Driven to Succeed

WebsitePhone1 office8 projects1 credentialsSize Estimate: 10-50 employeesUpdated Jun 2026

Project: CALTRANS Toll Bridge Seismic Retrofit Program

Service: Construction ManagementService: Project ControlsService: Risk ManagementIndustry: AviationIndustry: DefenseType: Architecture & Engineering+31 more

Malasri Engineering PLLC

Memphis, TN

Extraordinarily Nimble Engineers

WebsitePhone1 office6 projects2 leadersFounded 2013Size Estimate: 1-10 employees

Project: Riverside Drive Streetscape Improvements

Service: Civil EngineeringService: Infrastructure PlanningService: Erosion Prevention and Sediment ControlIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+17 more

Professional Engineering Services, Ltd.

Eagan, MN

Building Trust. Shaping Tomorrow.

WebsitePhone1 office15 projects3 leadersUpdated Jun 2026

Project: I-90 Unbonded Overlay: TH 169 to TH 22

Service: Civil Engineering DesignService: Design & Plan PreparationService: Plan & Specification ReviewIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

RT Engineering & Associates, Inc.

San Diego, CA

RT Engineering & Associates, Inc. is a California-based civil engineering and construction management practice founded in 2011 by Regina Talamantez. It provides program management, construction management, design support, utility coordination, value engineering, environmental management, and public outreach services to local, state, and federal agencies. The practice supports clients in delivering heavy civil and high-summary transportation, water, and infrastructure projects.

WebsitePhone2 offices1 leadersFounded 2011Updated Jun 2026

Service detail: Program Management & Planning

Service: Program Management & PlanningService: Budgeting & Funding ManagementService: Procurement & Specification WritingIndustry: TransportationIndustry: Water SupplyType: Civil Engineering+35 more