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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3Vi, Inc.

San Ramon, CA

Engineering Excellence for a Sustainable Future

WebsitePhone3 offices1 leadersUpdated Jun 2026

Service detail: Systems Engineering & Integration

Service: Systems Engineering & IntegrationService: SCADA and Control SystemsService: Communications SystemsIndustry: TransitIndustry: RailType: Electrical Engineering+18 more

Abonmarche Consultants, Inc.

Many Disciplines One Team

Website2 projects10 credentials2 publicationsFounded 1979Size Estimate: 200-250 employeesUpdated Jun 2026

Project: Haven Hollow Park Improvements

Service: Civil EngineeringService: Stormwater ManagementService: Utility EngineeringIndustry: GovernmentIndustry: InfrastructureType: Architecture & Engineering+57 more

Agha Engineering, LLC

Houston, TX

Engineering Innovation Forward

WebsitePhone1 office8 projects9 leaders2 credentialsSize Estimate: 60 employees

Project: Burnett Bayland Park

Service: Transportation EngineeringService: Roadway DesignService: Bike and Pedestrian PlanningIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+24 more

DAS Everywhere

Arlington, VA

Where Mobility, Productivity, and Security Converge

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Distributed Antenna Systems (DAS)

Service: Distributed Antenna Systems (DAS)Service: Public Safety DASService: Cellular DASIndustry: CommercialIndustry: FederalType: Telecom / RF Engineering+10 more

Dirksen Engineering

Uvalde, TX

Civil Engineering & Land Surveying

WebsitePhone1 office1 leaders2 credentialsFounded 2011Size Estimate: 5 employees

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Land Development DesignService: Commercial Site DesignIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+21 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

Freeland Turk Engineering Group, LLC

Spring Branch, TX

Freeland Turk engineers outcomes so clients can preserve, rebuild, and expand their communities and improve everyday life.

WebsitePhone1 office2 leaders1 credentialsFounded 2019Size Estimate: 1-9 employees

Service detail: City Engineering

Service: City EngineeringService: Bid and Construction Document PreparationService: Bid PhaseIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+39 more

Grey Engineering, LLC

Greenwell Springs, LA

Adapting Streets for People & Our Evolving Environment

WebsitePhone1 office7 projects1 leadersUpdated Jun 2026

Project: BREC's Health Loop Segment 12

Service: Transportation EngineeringService: Concept DevelopmentService: Feasibility StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+9 more

LB Electric Co., LLC

Cedar Grove, NJ

The Best Electrical Contractor In New York & New Jersey

WebsitePhone3 offices10 projects1 leaders21 credentialsFounded 1999

Project: Culver Line Project - Contract S-4009

Service: Electrical InstallationService: Power System InstallationService: Traction Power SystemsIndustry: TransitIndustry: TransportationType: Electrical Engineering+31 more

M2 Engineering, PLLC

Mission, TX

Civil & Environmental Engineering in South Texas

WebsitePhone1 office2 projects1 leadersUpdated Jun 2026

Project: S La Homa Road Improvements

Service: Water & Wastewater EngineeringService: Water Supply SystemsService: Sanitary Sewer InfrastructureIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+18 more

Mid-South Testing, Inc.

Decatur, AL

Providing trusted Environmental, Geotechnical, and Civil Engineering services throughout Alabama and the Southeast.

WebsitePhone1 office2 credentialsFounded 1980Updated Jun 2026

Service detail: Environmental Engineering

Service: Environmental EngineeringService: Environmental Site Assessment & Due DiligenceService: Alabama Tank Trust Fund (ATTF) ContractingIndustry: GovernmentIndustry: TransportationType: Environmental Engineering+20 more

Moreno Cardenas, Inc.

Austin, TX

Planning, Engineering and Project Management

WebsitePhone3 offices6 projects4 leaders35 credentialsFounded 1990

Project: Sam Snead Storm Drain System

Service: Program ManagementService: Capital Program ManagementService: Project Controls and SchedulingIndustry: GovernmentIndustry: FederalType: Civil Engineering+37 more

NL Engineering Water

Harlingen, TX

Our Mission Is Simple: We Engineer Water

WebsitePhone1 office4 projects2 leaders17 credentials1 publications

Project: G. Tim Lawrence Brackish Desalination Plant

Service: Brackish Groundwater DesalinationService: Reverse Osmosis System DesignService: Microfiltration System DesignIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+24 more

Parra & Co

San Antonio, TX

Boutique-level site civil, drainage, and infrastructure engineering for Texas growing communities

WebsitePhone2 offices9 projects1 credentialsUpdated Jun 2026

Project: Palo Alto College Drainage System Improvement

Service: Stormwater and Drainage EngineeringService: Stormwater Management PlansService: Hydrological and Hydraulic AnalysisIndustry: TransitIndustry: EducationType: Civil Engineering+33 more

Rolls Anderson & Rolls, Inc.

Chico, CA

Civil engineering and land surveying services for public and private infrastructure in Northern California.

Website1 office11 leaders2 credentialsFounded 1971Updated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: City Engineer RepresentationService: Plan and Map CheckingIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+72 more

Southwest Traffic Engineering, LLC

Phoenix, AZ

Focused Traffic Engineering Design and Transportation Planning Services

WebsitePhone1 office1 leaders2 credentialsFounded 2003Updated Jun 2026

Service detail: Traffic Engineering Design

Service: Traffic Engineering DesignService: Traffic Signal SystemsService: Roadway Signing and Pavement MarkingIndustry: TransportationIndustry: GovernmentType: Transportation Engineering+16 more

Sowells Consulting Engineers, LLC

Houston, TX

We Engineer Solutions That Deliver Unparalleled Results.

WebsitePhone1 office19 projectsFounded 2010Updated Jun 2026

Project: Citywide Intersection Safety Improvements

Service: Civil EngineeringService: Water and Wastewater System DesignService: Transportation and Roadway EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+13 more

Structures, Inc.

St. Louis, MO

Supporting the Past - Structuring the Future

WebsitePhone1 office5 projects2 leaders6 credentialsFounded 1994

Project: I-70 Bridge Demolition Engineering

Service: Building EngineeringService: New Building Construction DesignService: Structural Modifications and RehabilitationIndustry: CommercialIndustry: IndustrialType: Structural Engineering+33 more

Sustainable Streams, LLC

Louisville, KY

Science, Service, and Solutions for Rivers and Watersheds

WebsitePhone1 office5 projects7 leaders15 credentials2 publications

Project: Lick Run Stream Daylighting & Urban Renewal

Service: Stream RestorationService: Stream DaylightingService: Low Head Dam MitigationIndustry: Stormwater & Flood ControlIndustry: Water ResourcesType: Environmental Engineering+15 more

Taylor Engineering

Yuma, AZ

From concept, engineering and all the details of construction through completion

WebsitePhone1 office7 projects2 leaders4 credentialsUpdated Jun 2026

Project: Davis-Monthan Air Force Base SABER Contract

Service: General ContractingService: Heavy equipment operationsService: Earthwork and utilitiesIndustry: FederalIndustry: DefenseType: Civil Engineering+15 more

The Ohmega Group

Jacksonville, FL

Your Aviation Electrical Engineering Partner

WebsitePhone3 offices9 projects14 credentialsSize Estimate: 1-24 employeesUpdated Jun 2026

Project: Savannah Hilton Head International Airport

Service: Airfield Lighting DesignService: Runway and taxiway lighting systemsService: Computerized control lighting systemsIndustry: AirportsIndustry: AviationType: Aviation Engineering+40 more

Whitman

Somerset, NJ

Creating Solutions. Exceeding Expectations.

WebsitePhone1 office10 leaders13 credentialsUpdated Jun 2026

Service detail: Environmental Consulting

Service: Environmental ConsultingService: Site RemediationService: Environmental InvestigationIndustry: Environmental & RemediationIndustry: Waste ManagementType: Environmental Engineering+18 more