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.

Filters2

Applied Sciences Consulting, LLC

Tampa, FL

Engineering a sustainable future

WebsitePhone1 office5 projects1 leaders18 credentials3 publications

Project: City of Tampa Vulnerability Assessment

Service: Watershed PlanningService: Watershed & Master PlansService: PD&E StudiesIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+29 more

Ardurra Group, Inc.

Miami, FL

Collaborate. Innovate. Create.

WebsitePhone2 offices1 projects7 leaders8 credentialsFounded 1901

Project: Southwest Wyoming Regional Airport Terminal Expansion and Modernization

Service: Water / Wastewater EngineeringService: Water SupplyService: Wastewater Treatment PlantsIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+75 more

Austin Tsutsumi & Associates, Inc.

Honolulu, HI

Making Change Possible

WebsitePhone2 offices7 leaders5 credentialsFounded 1934Size Estimate: 50-99 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Land DevelopmentService: Public WorksIndustry: Land DevelopmentIndustry: TransportationType: Civil Engineering+26 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

Chappell Engineering Associates, LLC

Marlborough, MA

Consulting Engineering and Land Surveying

WebsitePhone1 office9 projectsFounded 2004Size Estimate: 25 employeesUpdated Jun 2026

Project: Barre Common Traffic Improvements

Service: Transportation EngineeringService: Highway and Local Road DesignService: Highway Interchange DesignIndustry: RailIndustry: TelecommunicationsType: Civil Engineering+47 more

Cooper Engineering Company, Inc.

Rice Lake, WI

Working with Communities

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Village of Dorchester Street Reconstruction

Service: Municipal EngineeringService: Community and Facility PlanningService: Grant Writing and AdministrationIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+44 more

Crawford, Murphy & Tilly, Inc.

Springfield, IL

Elevating infrastructure, together.

WebsitePhone3 offices9 projects4 leaders5 credentialsFounded 1946

Project: Riverside Drive Riverfront Redevelopment

Service: PlanningService: Aviation PlanningService: Transportation PlanningIndustry: AirportsIndustry: GovernmentType: Aviation Engineering+32 more

DOWL

Portland, OR

Small-Town Service, Big-Time Experts

Website5 offices8 projects12 leadersUpdated Jun 2026

Project: Choteau Wastewater Collection and Treatment Plant

Service: Environmental ServicesService: Environmental StudiesService: Environmental Planning and PermittingIndustry: AviationIndustry: AirportsType: Civil Engineering+35 more

ENGenuity Infrastructure

Engineering. Planning. Land Surveying.

Website1 projects1 leaders5 credentialsUpdated Jun 2026

Project: Bergen Square Intersection Design

Service: Civil EngineeringService: Roadway & Parking DesignService: Grading, Drainage & UtilitiesIndustry: GovernmentIndustry: FederalType: Civil Engineering+77 more

GEC, Inc.

Baton Rouge, LA

Engineering the Future

WebsitePhone4 offices6 projects11 leaders3 credentialsFounded 1986

Project: Huey P. Long Bridge Widening Project

Service: Civil, Structural, and Transportation EngineeringService: Civil and Structural EngineeringService: Bridges and RoadwaysIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+27 more

Hartman Engineering, Inc.

Prairieville, LA

Innovative, valuable engineering and design services delivered on time and within budget

WebsitePhone2 offices6 projects9 leadersFounded 1986Size Estimate: 10-19 employees

Project: Acadian Road Roundabout, Route LA 20 (Canal Blvd.)

Service: Water and Wastewater EngineeringService: Sewer and Lift Station DesignService: Water Distribution System DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+20 more

Hayduk Engineering, LLC

Ronkonkoma, NY

Designing Communities since 1984

WebsitePhone1 office1 projects7 leaders3 credentials2 publications

Project: Suffolk County Vietnam Veterans Memorial Park

Service: Civil and Site EngineeringService: Preliminary and Final Engineering DesignService: Feasibility Studies and InvestigationsIndustry: Multifamily ResidentialIndustry: ResidentialType: Civil Engineering+41 more

Herbert, Rowland & Grubic, Inc.

Harrisburg, PA

Engineering | Planning | Infrastructure Solutions

Website9 offices7 leaders3 credentialsFounded 1962Size Estimate: 400+ employeesUpdated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: Municipal RepresentationService: Capital Improvement Planning & DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+96 more

Hubbell, Roth & Clark, Inc.

Bloomfield Hills, MI

Consulting Engineers Since 1915

WebsitePhone3 offices7 projects2 credentialsFounded 1915Size Estimate: 200-500 employees

Project: Clinton River Spillway Intercounty Drain

Service: Municipal / Civil EngineeringService: Municipal ConsultingService: Easement ServicesIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+39 more

Johnson, Mirmiran & Thompson, Inc.

Creating Brighter Futures Together.

Website6 projects6 leaders2 credentialsFounded 1971Size Estimate: 1,000+ employeesUpdated Jun 2026

Project: John Paul Landing Park

Service: TransportationService: Structural AssessmentService: Design-Build DeliveryIndustry: TransportationIndustry: BridgesType: Architecture & Engineering+24 more

Kisinger Campo & Associates, Corp.

Tampa, FL

Trusted Partner on High-Priority Transportation Projects

WebsitePhone1 office14 projects1 credentialsFounded 1976Size Estimate: 100-500 employees

Project: I-4 Mainline from East of World Drive to East of US 192 (MPDB)

Service: Roadway DesignService: Arterial Highway DesignService: Interchange ReconstructionIndustry: TransportationIndustry: GovernmentType: Civil Engineering+43 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

LaBella Associates, D.P.C.

Rochester, NY

Powered by Partnership

WebsitePhone1 office8 projects9 leaders1 credentialsUpdated Jun 2026

Project: Lake Lure Wastewater Treatment Plant Influent Pump Station Replacement

Service: Environmental and Ecological ServicesService: Ecological Construction and RestorationService: Ecological Design and ConsultingIndustry: Affordable HousingIndustry: Arts & CultureType: Architecture & Engineering+67 more

McGill Associates, PA

Asheville, NC

Shaping Communities Together

WebsitePhone8 offices9 projects1 leaders3 credentialsFounded 1984

Project: Mission Tower North

Service: Water & WastewaterService: Water Source and TreatmentService: Water DistributionIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+74 more

Myriad Engineering Solutions, LLC

Jackson, MS

Myriad Engineering Solutions, LLC is a civil engineering practice located in Jackson and Terry, Mississippi. Established in 2017 by Principal Stephanie Sago Vivians, P.E., it delivers professional services in civil engineering, roadway design, traffic engineering, stormwater management, environmental services, and construction contract administration. The practice serves federal, state, and local government agencies, established architectural and engineering firms, contractors, and private clients, preparing detailed plans, specifications, and estimates to ensure safe, dependable, and cost-effective infrastructure solutions.

WebsitePhone2 offices1 leadersFounded 2017Updated Jun 2026

Service detail: Roadway and Highway Design

Service: Roadway and Highway DesignService: Roadway Widening and Diet DesignService: Right-of-Way PlansIndustry: GovernmentIndustry: FederalType: Civil Engineering+31 more

RKA Consulting Group

Walnut, CA

Municipal engineering and building safety solutions for Southern California communities.

WebsitePhone1 office12 projects4 leadersFounded 1981Updated Jun 2026

Project: Walmart Fuel Station Traffic Study & Scoping Review

Service: Building and SafetyService: Plan Check and Code ComplianceService: Building Inspection ServicesIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+65 more

SARCOR, LLC

Birmingham, AL

We Design Infrastructure For All.

WebsitePhone1 office7 projects2 leaders1 credentialsUpdated Jun 2026

Project: City of Bessemer Municipal Facilities Program

Service: Transportation Planning and EngineeringService: Multi-Modal and Transit DesignService: Traffic EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+25 more

Snyder & Associates

Ankeny, IA

Delivering Solutions to Improve the Quality of Life

WebsitePhone5 offices6 projects7 leaders3 credentialsSize Estimate: 300+ employees

Project: Prairie Ridge Sports Complex

Service: Land DevelopmentService: Commercial Site DevelopmentService: Industrial Site DevelopmentIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+47 more

Stantec

Edmonton, AB

With every community, we redefine what's possible

WebsitePhone11 offices10 projects3 leaders2 credentials2 publications

Project: Pure Water Program

Service: BuildingsService: Building Design ConsultingService: Healthcare DesignIndustry: HealthcareIndustry: EducationType: Architecture & Engineering+43 more