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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2LMN, Inc.

Lancaster, OH

Your Trusted Engineering Partner

WebsitePhone4 offices10 leaders4 credentialsFounded 1979Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Site Drainage and Grading PlansService: Stormwater Pollution Prevention PlansIndustry: InfrastructureIndustry: GovernmentType: Civil Engineering+48 more

AB Consultants, Inc.

Lanham, MD

Multidisciplinary engineering and support services in the Baltimore-Washington area

WebsitePhone2 offices1 projects1 credentialsFounded 1993Updated Jun 2026

Project: WMATA Bus System Renovations

Service: Land PlanningService: Zoning StudiesService: Land Use Feasibility StudiesIndustry: GovernmentIndustry: TransportationType: Civil Engineering+82 more

Aguirre & Fields

Sugar Land, TX

Engineering Innovators

WebsitePhone4 offices3 projectsFounded 1999Updated Jun 2026

Project: SH 130

Service: Transportation EngineeringService: Streets and HighwaysService: Bridges and Retaining WallsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+23 more

Ancalle Engineers

San Juan, PR

Water | Wastewater | Stormwater

Website1 office9 projects8 leaders1 credentialsFounded 1992Size Estimate: 10-49 employees

Project: Copamarina Beach Resort & Spa WWTP

Service: Water EngineeringService: Filtration/Treatment PlantsService: Distribution SystemsIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+63 more

Aulick Engineering, LLC

Atlanta, GA

Award-Winning, Multi-Disciplinary Engineering Firm

WebsitePhone2 offices7 projects1 leaders5 credentialsFounded 2011

Project: PDK Atlantic Aviation Hangars K-L-Q

Service: Hydraulic StudiesService: Basic Hydrologic and Hydraulic DesignService: Complete Hydrologic and Hydraulic DesignIndustry: AirportsIndustry: BridgesType: Aviation Engineering+31 more

Blue Ocean Civil Consulting

Oceanside, CA

Your success is our success.

WebsitePhone3 offices7 projects2 leaders2 credentialsUpdated Jun 2026

Project: Kunia Country Farms

Service: Stormwater ManagementService: Stormwater Planning and ProgrammingService: Watershed Management and PlanningIndustry: AutomotiveIndustry: DefenseType: Civil Engineering+73 more

Brudis & Associates, Inc.

Columbia, MD

Innovative, high quality, and responsive engineering solutions

WebsitePhone4 offices8 projects4 leaders6 credentialsFounded 1992

Project: MD 180 / MD 351 Highway Improvements

Service: Highway & PlanningService: Roadway Geometrics, Widening, Reconstruction & ImprovementsService: Streetscape DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Civil Services, Inc.

Jacksonville, FL

Civil Services, Inc. (CSI) is a multi-disciplined civil engineering consulting practice founded in 1989. Based in Jacksonville, Florida, CSI provides roadway design, bridge design, structural engineering, water resources, civil site design, program management, and construction engineering and inspection (CEI) services to public and private clients. CSI supports federal, state, county, and city agencies throughout the Southeastern United States and the Caribbean.

WebsitePhone4 offices2 leaders10 credentialsFounded 1989Size Estimate: 1-25 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil site designService: Site developmentIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+46 more

Coldwater Engineering

Helena, MT

Coldwater Engineering is a Helena, Montana-based civil engineering practice specializing in hydrology and hydraulics, railroad engineering, environmental permitting, and survey. Founded around railroad infrastructure, it has completed nearly a thousand Class I railroad projects across 23 states, with long-term master services agreements with Union Pacific Railroad and Kansas City Southern. Core capabilities include bridge opening analysis, scour analysis and countermeasure design, floodplain permitting, streambank stabilization, and wetland delineation.

WebsitePhone1 office4 projects4 leaders1 credentialsUpdated Jun 2026

Project: Union Pacific Railroad Bridge 59.43 - Milwaukee Subdivision, Wisconsin

Service: Hydrology and HydraulicsService: Bridge Opening Analysis and DesignService: Scour Analysis and Countermeasure DesignIndustry: RailIndustry: BridgesType: Civil Engineering+18 more

Compass Infrastructure Group, LLC

Columbus, OH

Compass Infrastructure Group, LLC is a civil engineering design and project management practice based in Columbus, Ohio. It specializes in bridge and retaining-wall design, roadway and drainage design, traffic signal and system design, bridge and culvert inspection, survey and right-of-way plans, traffic studies, constructability analysis, maintenance of traffic, interchange studies, pedestrian and bicycle facilities, and transportation-related services.

WebsitePhone3 offices5 leadersFounded 2020Updated Jun 2026

Service detail: Bridge and Structural Engineering

Service: Bridge and Structural EngineeringService: Structural Bridge DesignService: Retaining Wall Structural EngineeringIndustry: TransportationIndustry: BridgesType: Civil Engineering+25 more

Concept Engineers Inc.

Houston, TX

Building the foundation for success through innovative structural design.

WebsitePhone1 office4 leaders14 credentialsFounded 1993Size Estimate: 1-25 employees

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Design & AnalysisService: Bridge DesignIndustry: GovernmentIndustry: EducationType: Structural Engineering+16 more

Drexel, Barrell & Co.

Boulder, CO

Quality land surveying and civil engineering solutions since 1949

Website6 offices7 projects7 leadersFounded 1949Updated Jun 2026

Project: US Air Force Academy Cadet Chapel Restoration

Service: Land SurveyingService: Boundary and ALTA SurveysService: Topographic and Design SurveysIndustry: GovernmentIndustry: FederalType: Civil Engineering+61 more

Driven Engineering, Inc.

Semmes, AL

Adding Value, Building Relationships

WebsitePhone1 office1 leaders2 credentialsFounded 2006Updated Jun 2026

Service detail: Road & Infrastructure Design

Service: Road & Infrastructure DesignService: Road DesignService: Small State and County Bridges and Large Culvert DesignIndustry: Highways & RoadsIndustry: RailType: Civil Engineering+55 more

EDGE Engineering, PLLC

Austin, TX

Courage for Creativity

WebsitePhone3 offices4 projects2 leaders3 credentialsFounded 2019

Project: RM 1431 Water Quality & Detention Pond Improvements

Service: Municipal DrainageService: 2-Dimensional H&H ModelingService: FEMA Modeling & MappingIndustry: Stormwater & Flood ControlIndustry: Water ResourcesType: Civil Engineering+15 more

EK Engineering Consultants LLC

Alpharetta, GA

Where We Build Your Visions

WebsitePhone2 offices6 projects1 leadersUpdated Jun 2026

Project: ACT Mishawaka - Renovation

Service: Bridge EngineeringService: Finite Element AnalysisService: Bridge DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+46 more

Eckman Engineering LLC

Portsmouth, NH

Your Civil Engineering Problem Solvers

WebsitePhone1 office4 projects15 credentialsUpdated Jun 2026

Project: Temporary Support System - Morristown, VT

Service: Bridges & Structural EngineeringService: Bridge design and rehabilitationService: Temporary bridge designIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+36 more

Foresight Land Services, Inc.

Pittsfield, MA

Hindsight may be 20/20, but Foresight gets things done.

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: Town of West Stockbridge Municipal Services

Service: Civil EngineeringService: Site DevelopmentService: Roadways and Parking LotsIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+45 more

Great West Engineering

Client Commitment | Quality Solutions | Empowered Employees

Website6 projects1 leadersUpdated Jun 2026

Project: Dalton Mountain Road Bridge

Service: Bridge EngineeringService: Vehicular BridgesService: Pedestrian and Trail BridgesIndustry: GovernmentIndustry: FederalType: Civil Engineering+42 more

Harmony Design & Engineering

Driggs, ID

Integrating art, engineering, and the environment

WebsitePhone2 offices24 projects11 leaders5 credentialsFounded 2005

Project: Safety Action Plan for Teton County, ID

Service: Land SurveyingService: Topographic Land SurveysService: Bathymetric SurveysIndustry: GovernmentIndustry: FederalType: Civil Engineering+89 more

Hydrau-Tech, Inc.

Fort Collins, CO

Specialists in hydraulic modeling, sediment transport, scour mitigation, and hydraulic structure design.

WebsitePhone1 office5 projects13 leadersFounded 1986Updated Jun 2026

Project: CDOT Plan of Actions for Scour Critical Bridges

Service: Water Resources EngineeringService: Hydraulic ModelingService: Sediment Transport and River MechanicsIndustry: Water ResourcesIndustry: BridgesType: Civil Engineering+9 more

Intuition & Logic

Chesterfield, MO

It is by Logic that we prove, but by Intuition that we discover.

WebsitePhone1 office12 projectsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: Walker Lake in Kirkwood Park

Service: Stormwater ManagementService: Stormwater Master PlanningService: Hydrology and Hydraulics AnalysisIndustry: GovernmentIndustry: FederalType: Civil Engineering+51 more

Isani Consultants, L.P.

Houston, TX

Designing What Matters

WebsitePhone1 office17 projects5 credentialsFounded 2000Size Estimate: 1-25 employees

Project: Enabling Utilities Landside, George Bush Intercontinental Airport

Service: Transportation EngineeringService: Urban and rural highway designService: Geometric design, driveways, and sidewalksIndustry: InfrastructureIndustry: TransportationType: Aviation Engineering+94 more

KAVI Consulting, Inc.

Houston, TX

From concept to completion: turning ideas to reality

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Feasibility Studies

Service: Feasibility StudiesService: Comprehensive AnalysisService: Project Viability EvaluationsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+31 more

Keithline Engineering Group, PLLC

Deliver a Quality Project, On Time and Within Budget, That Exceeds Expectations

Website1 leaders8 credentialsFounded 2009Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Condition Assessment & Reconnaissance

Service: Condition Assessment & ReconnaissanceService: Site ReconnaissanceService: Condition AssessmentsIndustry: Water ResourcesIndustry: TransportationType: Civil Engineering+27 more