Public engineering firm directory

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3 Phase Associates LLC

Chattanooga, TN

Electrical Engineering and Consulting Services

Website1 office2 credentialsFounded 2016Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power System CalculationsService: Arc Flash AnalysisIndustry: UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+31 more

A1 Consulting Group, Inc.

Raleigh-Durham, NC

Leaders in Design, Construction, and Environmental Services

WebsitePhone1 office8 projects1 leaders5 credentialsFounded 1971

Project: RDU Airport Terminal 2 Expansion

Service: Engineering and Design ServicesService: Geotechnical and Geological EngineeringService: Civil and Site EngineeringIndustry: AirportsIndustry: CommercialType: Civil Engineering+41 more

Axis Infrastructure

Roswell, GA

We Create Cool Places Where People Want to Be

WebsitePhone1 office8 projectsUpdated Jun 2026

Project: MARTA Station Rehabilitation Program

Service: Technical Design and EngineeringService: Civil EngineeringService: Land Planning and Site DevelopmentIndustry: TransitIndustry: CommercialType: Architecture & Engineering+56 more

Biggs Cardosa Associates, Inc.

Reshaping California's infrastructure through innovative structural engineering and design

Website8 projects19 leaders5 credentialsSize Estimate: 100+ employeesUpdated Jun 2026

Project: Leimert Bridge Seismic Retrofit

Service: Structural EngineeringService: Structural DesignService: Seismic RetrofitIndustry: BridgesIndustry: Highways & RoadsType: Structural Engineering+21 more

CWE Engineering

Fullerton, CA

Create a Better Tomorrow, Today.

WebsitePhone4 offices6 projects12 leaders2 credentialsFounded 2006

Project: Valley Boulevard Pedestrian Improvements

Service: Civil EngineeringService: Street and Roadway ImprovementsService: Water Main ReplacementIndustry: GovernmentIndustry: CommercialType: Civil Engineering+34 more

Cintar Inc.

Glenshaw, PA

Multidisciplinary Engineering & Consulting Services

Website1 office1 projects7 credentials5 publicationsFounded 1983Size Estimate: 100+ employees

Project: ATI Shanghai STAL Project

Service: Civil & Structural EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: MetalsIndustry: Power GenerationType: Civil Engineering+31 more

Consulting Structural Hawaii, Inc.

Aiea, HI

Structural engineering services for all structure types in all phases of construction across the Pacific Rim

WebsitePhone1 office3 leadersFounded 1987Updated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: New Construction EngineeringService: Building AdditionsIndustry: DefenseIndustry: GovernmentType: Structural Engineering+21 more

Davis Consulting & Engineering, LLC

Tallahassee, FL

Efficient and flexible civil, structural, and offshore engineering services

WebsitePhone4 offices8 projects1 leaders3 credentialsFounded 2015

Project: The Hatch Residence Hurricane Recovery

Service: Civil and Structural EngineeringService: Residential Structural DesignService: Commercial and Industrial Structural DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+20 more

ENCO Group

Sabana Grande, PR

Engineering strength. Building trust.

WebsitePhone1 office5 projects6 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: R3 Housing Program Construction

Service: Structural EngineeringService: Structural Design & AnalysisService: Seismic & Wind ResilienceIndustry: HealthcareIndustry: EducationType: Structural Engineering+25 more

Endesco, Inc.

Rockville, MD

Endesco, Inc. is a multi-discipline civil engineering design, consulting, and construction management firm founded in 1997 and headquartered in Rockville, Maryland. It specializes in water resources, transportation planning and traffic engineering, roadway and lighting design, environmental studies, GIS, and project and construction management, primarily serving state DOTs, transit authorities, counties, cities, and federal agencies across the Washington, DC/Baltimore metro region and beyond.

WebsitePhone2 offices6 projects9 credentialsFounded 1997Size Estimate: 5-25 employees

Project: Transform I-66 Outside the Beltway (Express Lanes), Northern Virginia

Service: Water ResourcesService: Stormwater ManagementService: Hydraulics and HydrologyIndustry: GovernmentIndustry: TransportationType: Civil Engineering+52 more

Engarchi Inc

Escondido, CA

Unfold the Dreams

WebsitePhone1 office8 projects7 leaders6 credentialsUpdated Jun 2026

Project: Orchid ADU

Service: Interior DesignService: Residential Interior DesignService: Commercial Interior DesignIndustry: Food & BeverageIndustry: UtilitiesType: Architecture & Engineering+15 more

Entech PR PSC

San Juan, PR

Engineering | Architecture | Management

WebsitePhone2 offices14 leadersFounded 2006Updated Jun 2026

Service detail: Architectural Design

Service: Architectural DesignService: Master and Conceptual DesignService: Civil EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+47 more

Fayda Engineering and Energy Solutions

Wilmington, DE

Fayda Engineering & Energy Solutions offers a wide range of services to the building construction industry. With over 25 years experience in the field of Consulting Engineering, we bring our clients expertise in the disciplines of Energy, Electrical, Mechanical, Plumbing, Fire Protection Engineering. Clients include State Agencies, Architects, Engineers, Facility Managers, Real Estate Developers as well as Contractors and Energy Services Companies. We offer a broad range of services to ensure a comprehensive engineering solution. To be effective in managing a given project, we have developed a business model that incorporates services in both the Energy and Engineering Sectors, with each department cross trained to provide both a cost effective and energy efficient solution to any project.

Website1 office2 leaders4 credentialsFounded 2009Updated Jun 2026

Service detail: Energy Engineering

Service: Energy EngineeringService: Energy Star BenchmarkingService: Utility Bill AnalysisIndustry: HealthcareIndustry: Justice & CorrectionsType: Electrical Engineering+27 more

GE Reaves Engineering

San Antonio, TX

One Stop Shop

WebsitePhone2 officesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Foundation DesignService: Framing DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+34 more

HENECO Engineering and Consulting, LLC

Engineering solutions delivered today, with tomorrow in mind.

Website2 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Infrastructure Engineering

Service: Infrastructure EngineeringService: Roads and bridge engineeringService: Water and wastewater engineeringIndustry: Oil & GasIndustry: PetrochemicalType: Civil Engineering+59 more

INTRAUSA, Inc.

Pearland, TX

If you can dream it. We can engineer it.

WebsitePhone1 officeFounded 1994Updated Jun 2026

Service detail: Oil, Gas & Chemicals Engineering

Service: Oil, Gas & Chemicals EngineeringService: Feasibility Studies & FEEDService: Detailed Engineering & Start-up ServicesIndustry: Oil & GasIndustry: ChemicalsType: Civil Engineering+45 more

Johnson Construction Consulting LLC

Top Tier Architect and Engineering Construction Consulting

Website3 projects3 leadersUpdated Jun 2026

Project: Solar-Grade Silicon Facility Electrical Design

Service: Architecture & Engineering DesignService: Electrical EngineeringService: Civil & Structural EngineeringIndustry: ResidentialIndustry: CommercialType: Civil Engineering+21 more

KMB Design Group, LLC

Wall, NJ

Connecting People to a Smarter World

WebsitePhone1 office8 leadersUpdated Jun 2026

Service detail: Telecommunications Engineering

Service: Telecommunications EngineeringService: DAS & In-Building SystemsService: Small Cell and 5GIndustry: TelecommunicationsIndustry: Renewable EnergyType: Telecom / RF Engineering+27 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

Morris Wade Associates Inc

Specialists in Project Management, Cost Estimating, & Scheduling

WebsiteFounded 1995Updated Jun 2026

Service detail: Project and Construction Management

Service: Project and Construction ManagementService: Program and Project Construction ManagementService: Project SchedulingIndustry: AviationIndustry: CommercialType: Owner's Engineer+14 more

PMG & Associates, LLC

Caguas, PR

Engineering design, management, and consulting services for the complete project life cycle.

WebsitePhone1 office6 projects1 credentialsFounded 2005Updated Jun 2026

Project: San Fermin Solar Farm

Service: Planning and PermittingService: Project Siting & PlanningService: Feasibility StudiesIndustry: Renewable EnergyIndustry: Water ResourcesType: Civil Engineering+71 more

Patriot Consulting Group, LLC

Las Vegas, NV

Engineered to Protect

WebsitePhone1 office1 leaders14 credentialsUpdated Jun 2026

Service detail: Fire Protection Engineering

Service: Fire Protection EngineeringService: Fire Protection Code ConsultingService: Performance Based Alternative Design and AHJ NegotiationIndustry: DefenseIndustry: CommercialType: Fire Protection Engineering+49 more

Precision Alaska Engineering LLC

Wasilla, AK

Dynamic & Innovative

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Mechanical DesignService: Fit-for-Purpose Arctic SystemsIndustry: IndustrialIndustry: CommercialType: Mechanical Engineering+9 more

Realm Engineering

Redding, CA

Improving the communities we serve

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Environmental Protection Plans and Documents

Service: Environmental Protection Plans and DocumentsService: Storm Water Pollution Prevention PlansService: Water Pollution Control ProgramsIndustry: ResidentialIndustry: CommercialType: Civil Engineering+28 more