Public engineering firm directory

Find engineering consulting firms by capability and location.

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Allied Corrosion Industries, Inc.

Marietta, GA

Bringing 40+ Years of Experience to Solve Your Corrosion Challenges

WebsitePhone1 office1 leaders7 credentialsFounded 1980Updated Jun 2026

Service detail: Cathodic Protection Services

Service: Cathodic Protection ServicesService: Cathodic Protection DesignService: Cathodic Protection InstallationIndustry: Oil & GasIndustry: UtilitiesType: Electrical Engineering+23 more

Arrow North Surveying, LLC

Greenville, SC

Arrow North Surveying, LLC is a professional land surveying and mapping firm based in Greenville, South Carolina, serving residential and commercial clients across South Carolina, North Carolina, Georgia, Florida, and Alabama. Led by a Registered Professional Land Surveyor, the firm handles every aspect of a project from initial boundary survey through final municipal approval. Arrow North Surveying offers a full suite of surveying services including ALTA/ACSM surveys, topographic surveys, FEMA elevation certificates, utility locating and mapping, construction layout, subdivision recording, and geomatics engineering.

WebsitePhone1 office1 leaders1 credentialsFounded 2012Updated Jun 2026

Service detail: Commercial and Residential Land Surveys

Service: Commercial and Residential Land SurveysService: Lot Design and Master PlanningService: Road and Sidewalk DesignIndustry: ResidentialIndustry: CommercialType: Land Surveying+18 more

Ballantine Aviation Consulting Services PLLC

Portland, ME

Serving Our Nation's Airports Since 1987

WebsitePhone1 office5 projects1 leaders10 credentialsFounded 2011

Project: Relocate Runway 16-34 BAK-12 Barrier Sheds

Service: Airport Design and InfrastructureService: Airfield Pavement EngineeringService: Pavement Management and Condition InspectionIndustry: AirportsIndustry: AviationType: Aviation Engineering+29 more

Credere Associates, LLC

Westbrook, ME

Community Revitalization, Economic Development, Environmental Remediation and Engineering

WebsitePhone1 office4 projects3 leadersFounded 2007Size Estimate: Up to 25 employees

Project: Callahan Mine Superfund Site Tailings Impoundment Investigation and Stability Analysis

Service: Brownfields Assessment and CleanupService: Phase I Environmental Site AssessmentsService: Phase II Environmental InvestigationsIndustry: Environmental & RemediationIndustry: DefenseType: Environmental Engineering+29 more

E.C. Fennell, Inc.

West Palm Beach, FL

Electrical and mechanical engineering solutions for energy, utility, and infrastructure projects

WebsitePhone3 offices10 leadersSize Estimate: 100-199 employeesUpdated Jun 2026

Service detail: Power Delivery Engineering

Service: Power Delivery EngineeringService: Transmission LinesService: Distribution SystemsIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+27 more

Engineering Plus, Inc.

Meridian, MS

Planning | Surveying | Testing | Landscape Design

WebsitePhone3 offices3 leaders1 credentialsFounded 1929Size Estimate: 1-25 employees

Service detail: Site Development

Service: Site DevelopmentService: Site GradingService: Site Design & LayoutIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

Environmental & Geotechnical Specialists, Inc.

Tallahassee, FL

Anywhere, Anyplace, Anytime

WebsitePhone8 offices4 projects7 leaders18 credentialsFounded 1992

Project: Southwest Florida International Airport (RSW) - Runway 6R-24L Addition

Service: Geotechnical Engineering Design ServicesService: Geotechnical Drilling ServicesService: Laboratory Testing ServicesIndustry: TransportationIndustry: AviationType: Geotechnical Engineering+9 more

Farland Corp

Fairhaven, MA

Engineering a Better Tomorrow

WebsitePhone1 office3 projects1 leadersFounded 2016Size Estimate: 51+ employees

Project: Bakerville Vineyards Development

Service: Civil EngineeringService: Site Design & PlanningService: Site Design and Construction DocumentsIndustry: CommercialIndustry: GovernmentType: Civil Engineering+67 more

Gopher Land Services

White Oak, WV

Serving West Virginia with your surveying, general construction, demolition, and septic needs since 1984.

WebsitePhone1 office1 projectsFounded 1984Updated Jun 2026

Project: Mt. Nebo Grading

Service: Land SurveyingService: Boundary Retracement SurveysService: Surveys to Create New ParcelsIndustry: Land DevelopmentIndustry: ResidentialType: Land Surveying+27 more

Grand Isle Shipyard

Galliano, LA

Pioneering Energy Excellence

WebsitePhone1 office7 projects2 credentialsFounded 1948Size Estimate: 3,200 employees

Project: Hurricane Ida Recovery

Service: Engineering & SurveyService: Civil Engineering & DesignService: Surveying & GeospatialIndustry: Oil & GasIndustry: PetrochemicalType: EPC+35 more

Hensley Civil

Murfreesboro, TN

Partners in Every Phase.

WebsitePhone1 office7 leadersFounded 2022Updated Jun 2026

Service detail: Commercial Site Development

Service: Commercial Site DevelopmentService: Site gradingService: Utility installationIndustry: CommercialIndustry: ResidentialType: Civil Engineering+24 more

Interrail Engineering Inc

Jacksonville, FL

Keeping the Trains Moving and Our Citizens Safe

WebsitePhone1 office9 projects6 leaders1 credentialsFounded 1997

Project: Norfolk Southern Railroad PTC Installation

Service: Engineering and DesignService: Application ProgrammingService: Computer Aided DraftingIndustry: RailIndustry: TransitType: Automation & Controls+31 more

Montero Construction Services LLC

Saint Louis, MO

Experience. Expertise. Excellence.

WebsitePhone1 office2 leaders2 credentialsFounded 2021Size Estimate: 1-9 employees

Service detail: Utility Construction

Service: Utility ConstructionService: Sewer Pipe InstallationService: Erosion ControlIndustry: AgricultureIndustry: ChemicalsType: Civil Engineering+39 more

Patton Land Surveying

Gainesville, GA

Patton Land Surveying (PLS) is a land surveying firm based in Gainesville, Georgia, in continuous operation since 1962. Known for customer satisfaction and high-quality measurements, PLS employs a multi-talented staff including licensed land surveyors, master draftsmen, research specialists, expert field crews, and project coordinators. It serves both public and private sector clients and maintains strong relationships with government officials, developers, builders, and design professionals throughout Georgia.

WebsitePhone1 office1 credentialsFounded 1962Updated Jun 2026

Service detail: ALTA/ACSM Land Title Surveys

Service: ALTA/ACSM Land Title SurveysService: Accurate Location Of Property LinesService: ImprovementsIndustry: Land DevelopmentIndustry: CommercialType: Land Surveying+17 more

Pillar Consulting Group, Inc.

Corvallis, OR

Pillar Consulting Group, Inc. is an engineering consulting practice offering civil and structural engineering, facility design, and project management. Providing engineered solutions to architects, plant engineers, contractors, and facility owners throughout the Pacific Northwest since 1997, it serves commercial, industrial, and institutional clients. Civil engineering services cover site development, stormwater management, land use permitting, utilities, and rail facilities. Structural engineering covers all common building systems and materials including reinforced concrete, structural steel, masonry, heavy timber, and cold-formed steel, with specializations in blast-resistant design, API tank design, seismic evaluation and retrofit, and forensic structural engineering. Facilities design serves industrial plant owners with fire and life-safety code review, building layout, equipment configuration, and hazardous materials design.

WebsitePhone2 offices11 projectsFounded 1997Updated Jun 2026

Project: Animal Teaching Facility

Service: Civil EngineeringService: Site Development & GradingService: Land Use Planning & PermittingIndustry: IndustrialIndustry: CommercialType: Civil Engineering+25 more

Thomas Engineering Group, LLC

Oak Park, IL

Delivering Small Firm Service and Expertise with Large Firm Experience and Innovation

WebsitePhone3 offices14 projects9 leaders6 credentialsFounded 2008

Project: Edens Spur Roadway and Bridge Reconstruction

Service: Transportation Planning and DesignService: State-led and locally-led Phase I studiesService: Feasibility studies and alternatives analysesIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+55 more