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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ALC Engineering

Buffalo, WY

More Than Just a Project

WebsitePhone2 officesFounded 2010Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: GPS and Total Station SurveyingService: UAV and Aerial Survey and MappingIndustry: Oil & GasIndustry: GovernmentType: Civil Engineering+27 more

Adams, Rehmann & Heggan Associates, Inc.

Hammonton, NJ

You See Us Every Day

Website1 office1 projects10 leaders2 credentialsFounded 1935Size Estimate: 90 employees

Project: Braddocks Mill Dam

Service: Civil and Municipal EngineeringService: Road and Infrastructure DesignService: Stormwater ManagementIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 more

Airwai Inc.

Gardena, CA

The autonomous civil engineer for critical infrastructure

Website1 office1 projectsUpdated Jun 2026

Project: San Bernardino International Airport LAIRA Deployment

Service: LAIRA Pavement and Asset InspectionService: Pavement Condition DeliverablesService: Continuous CaptureIndustry: AirportsIndustry: AviationType: Civil Engineering+18 more

Alpha Engineering, Inc.

Indianapolis, IN

Innovative Power Solutions

WebsitePhone1 office3 leadersFounded 1979Updated Jun 2026

Service detail: Power Systems Engineering

Service: Power Systems EngineeringService: Substation EngineeringService: Line DesignIndustry: CommercialIndustry: EducationType: Electrical Engineering+22 more

Ardaman & Associates, Inc.

Orlando, FL

Meeting All Your Project Needs, Anywhere

WebsitePhone8 offices7 projectsFounded 1959Size Estimate: 100-300 employeesUpdated Jun 2026

Project: Ballpark of the Palm Beaches

Service: Geotechnical and Foundation EngineeringService: Subsurface exploration and boringsService: Foundation recommendationsIndustry: MiningIndustry: ChemicalsType: Civil Engineering+65 more

Argis Solutions, Inc.

Aurora, CO

The no-nonsense spatial partner.

Website1 office5 projects1 leaders3 credentialsFounded 2016Updated Jun 2026

Project: City of Laramie, Wyoming ArcGIS Modernization

Service: GIS Assessments & System Health ChecksService: Services for ArcGIS OnlineService: Jumpstart for ArcGIS OnlineIndustry: GovernmentIndustry: FederalType: Software Engineering+13 more

Bartlett & West

Topeka, KS

Forward, Together

WebsitePhone1 office12 projectsFounded 1951Size Estimate: 200-500 employeesUpdated Jun 2026

Project: Missouri DOT Climbing Lane Design

Service: Transportation EngineeringService: Roadway and Highway DesignService: Climbing Lane and Intersection DesignIndustry: GovernmentIndustry: TransportationType: Architecture & Engineering+67 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentialsFounded 1969Size Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Highway DesignService: Water Supply and Distribution SystemsIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Engineering & Research International, Inc.

Pavement, Geotechnical and Materials Engineers

Website5 projectsUpdated Jun 2026

Project: Utility Cut Patching Impact Study

Service: Pavement Management SystemsService: PMS Software ImplementationService: Distress SurveysIndustry: Highways & RoadsIndustry: AviationType: Civil Engineering+21 more

GHG Engineering, LLC

Turning Location and Environmental Complexity into Clarity

Website1 credentialsUpdated Jun 2026

Service detail: Sustainability Engineering

Service: Sustainability EngineeringService: Industrial Water Sustainability & Stormwater Pollution Prevention ProgramsService: Energy & Carbon Footprint Reduction ProjectsIndustry: SolarIndustry: Renewable EnergyType: Environmental Engineering+24 more

GISJane, LLC

St. Petersburg, FL

Geospatial Solutions. For a resilient future.

Website1 office3 projects1 leaders2 credentialsSize Estimate: 1-5 employeesUpdated Jun 2026

Project: Multi-Jurisdictional Watershed Master Plan

Service: Geospatial Solutions and GIS AnalysisService: Geodatabase DevelopmentService: GIS Mapping and CartographyIndustry: GovernmentIndustry: FederalType: Environmental Engineering+34 more

Giffels Webster

Detroit, MI

Integrated Solutions. Stronger Communities.

WebsitePhone1 office3 projects15 leadersFounded 1952Updated Jun 2026

Project: Gordie Howe International Bridge, U.S. Port of Entry

Service: Civil EngineeringService: Site Feasibility StudiesService: Roadway and Site Grading DesignIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+32 more

HBK Engineering, LLC

Chicago, IL

A Proven Leader in Utility Engineering

WebsitePhone29 offices6 credentialsFounded 1998Size Estimate: 900+ employeesUpdated Jun 2026

Service detail: Electrical Utility Infrastructure Design

Service: Electrical Utility Infrastructure DesignService: Transmission and distribution line designService: Substation designIndustry: Electric UtilitiesIndustry: Power GenerationType: Environmental Engineering+48 more

InterLinkGIS Solutions

Fairfax, VA

Geospatial Analysis, OSP Design, and Engineering Drafting

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Geospatial and GIS Analysis

Service: Geospatial and GIS AnalysisService: Spatial analysisService: Terrain analysisIndustry: TelecommunicationsIndustry: UtilitiesType: Telecom / RF Engineering+29 more

Lawson-Fisher Associates P.C.

South Bend, IN

Smart Engineering Solutions. Proven Results.

WebsitePhone2 offices6 projects10 leaders3 credentialsFounded 1971

Project: Angela Boulevard Bridge over St. Joseph River

Service: Water ResourcesService: Drinking water supplyService: Stormwater and flood managementIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+17 more

MSMM Engineering, LLC

Metairie, LA

From Conception to Completion

WebsitePhone4 offices11 projects5 leaders10 credentialsFounded 2011

Project: Morganza to the Gulf - Reach L Levee

Service: Engineering DesignService: Public InfrastructureService: Flood ControlIndustry: FederalIndustry: GovernmentType: Civil Engineering+32 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

Mock, Roos & Associates, Inc.

West Palm Beach, FL

Innovative Solutions. Personalized Service.

WebsitePhone1 office1 credentialsFounded 1954Updated Jun 2026

Service detail: Water Resources & Stormwater Management

Service: Water Resources & Stormwater ManagementService: Water Resource PlanningService: Permitting and Regulatory SupportIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+38 more

Neglia Group

Lyndhurst, NJ

Experienced. Dedicated. Responsive.

WebsitePhone2 offices3 projects6 leaders10 credentials1 publications

Project: Bergenfield Area D Redevelopment Plan

Service: Site / Civil EngineeringService: Site layout and grading designService: Drainage and stormwater designIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+46 more

Newcom Technologies Inc

Thousands of Miles. Millions of Subscribers.

Website1 credentialsFounded 1995Updated Jun 2026

Service detail: Telecommunication Engineering

Service: Telecommunication EngineeringService: Broadband & OSP Engineering & DesignService: Fiber Optic Network DesignIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Software Engineering+20 more

Nitsch Engineering

Boston, MA

Building Better Communities With You

WebsitePhone5 offices5 projects5 leaders3 credentials3 publications

Project: Kennedy Street Green Infrastructure

Service: Civil EngineeringService: Due diligence and permitting strategyService: Site development advisory servicesIndustry: EducationIndustry: AirportsType: Civil Engineering+88 more

PCCI, Inc.

Alexandria, VA

Sensible solutions to difficult problems

WebsitePhone1 office10 projectsFounded 1981Updated Jun 2026

Project: San Clemente Island Shore Cable and Hydrophone Array Installation

Service: Multidiscipline EngineeringService: Equipment Packaging for Rapid ResponseService: Heavy Lift Rigging and TransportIndustry: MarineIndustry: DefenseType: Marine Engineering+26 more

Palmetto Engineering & Consulting

Piedmont, SC

Engineering Tomorrow's Connectivity

WebsitePhone3 offices5 projects12 leadersFounded 1982Size Estimate: 50-200 employees

Project: Tennessee Valley Network: Future Ready Project

Service: Broadband EngineeringService: Outside Plant (OSP) DesignService: Network Planning & ModelingIndustry: TelecommunicationsIndustry: Electric UtilitiesType: Architecture & Engineering+33 more

Professional And Technical Services Inc

Anchorage, AK

PTS has provided civil engineering, project management, land development, and surveying services for state, municipal, and private clients throughout Alaska for over 30 years. Operating from Anchorage, its cross-disciplinary team adapts to evolving project goals and the unique challenges of Alaska's construction environment, delivering tailored solutions at competitive overhead rates.

WebsitePhone1 office4 projects2 credentialsFounded 1994Updated Jun 2026

Project: Ticia Circle / Ashley Circle Area Drainage Improvements

Service: Civil EngineeringService: Design Study and Cost AnalysisService: Hydraulic Modeling and Drainage AnalysisIndustry: GovernmentIndustry: TransportationType: Civil Engineering+28 more