Public engineering firm directory

Find engineering consulting firms by capability and location.

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ANS

Scotch Plains, NJ

Engineering with integrity & purpose.

WebsitePhone1 office7 projects12 leadersSize Estimate: 100-300 employeesUpdated Jun 2026

Project: The Virginia Vanguard

Service: Civil, Site & Land DevelopmentService: Site Development & PermittingService: Regulatory Coordination & RepresentationIndustry: Renewable EnergyIndustry: SolarType: Civil Engineering+57 more

Advanced Geotechnical Engineering LLC

Pearl City, HI

Building Our World on Solid Foundations

WebsitePhone1 office5 projects1 leadersUpdated Jun 2026

Project: Honolulu Rapid Transit Project

Service: Soil InvestigationService: Subsurface InvestigationService: Soil and Groundwater SamplingIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+28 more

Allgeier, Martin and Associates, Inc.

Joplin, MO

It's not just business...it's personal.

WebsitePhone6 offices17 projects20 leaders39 credentialsFounded 1954

Project: Route 66 Bridge

Service: Civil EngineeringService: BridgesService: IntersectionsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+33 more

Briggs Engineering, Inc.

Garden City, ID

Comprehensive civil engineering, structural engineering, and land surveying services

WebsitePhone1 office15 credentialsFounded 1986Size Estimate: 11-50 employeesUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Boundary SurveysService: Topographic SurveysIndustry: CommercialIndustry: RetailType: Civil Engineering+37 more

CONCORR, Inc.

Sterling, VA

Analyze, Protect, Preserve

WebsitePhone1 office6 projects1 leaders3 credentials1 publications

Project: Jefferson Street Bridge

Service: Diagnostic and Evaluation ServicesService: Diagnostic Condition EvaluationService: Nondestructive TestingIndustry: BridgesIndustry: InfrastructureType: Civil Engineering+26 more

CP Solutions, Inc.

Bartlett, IL

CP Solutions, Inc. specializes in corrosion control engineering and consultation services for municipal, industrial, and commercial infrastructure. Principal Jeff Schramuk is a NACE-certified Cathodic Protection Specialist with more than 30 years of experience designing and implementing cathodic protection programs for buried and submerged metallic structures. Services span sacrificial anode and impressed current cathodic protection system design, corrosion program management, and technical assessment for water utilities and infrastructure owners. It serves clients nationally with a special emphasis on the Midwest and Great Lakes states.

WebsitePhone1 office1 projects1 leaders4 credentials8 publications

Project: Des Moines Cast Iron Water Distribution Mains Anode Retrofit Program

Service: Cathodic Protection EngineeringService: Sacrificial anode cathodic protectionService: Impressed current cathodic protectionIndustry: Water SupplyIndustry: WastewaterType: Materials Engineering+12 more

Carroll Engineering, Inc.

Hunt Valley, MD

Small Firm, Big Ideas

WebsitePhone2 offices10 projects20 leaders4 credentialsFounded 1965

Project: Morgan State University Calvin & Tina Tyler Hall

Service: Structural EngineeringService: Concrete Frame, Tilt-Up, and Post-Tensioned StructuresService: Steel Frame and Composite DesignIndustry: EducationIndustry: HealthcareType: Civil Engineering+39 more

Carubba Engineering, Inc.

Metairie, LA

Driving Client Success through Technical Expertise

WebsitePhone1 office12 projects2 leaders1 credentialsFounded 1994

Project: NOLA Motorsports Park

Service: Civil EngineeringService: Site Development and Master PlanningService: Comprehensive Drainage Studies and Stormwater ManagementIndustry: CommercialIndustry: RetailType: Civil Engineering+40 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

Custom Engineering Solutions

Alpharetta, GA

An electrical, civil, and structural engineering corporation offering comprehensive utility and power services.

WebsitePhone2 offices3 leaders6 credentialsUpdated Jun 2026

Service detail: Substation Design and Relaying

Service: Substation Design and RelayingService: Physical Substation LayoutService: Protection and Control Panel DesignIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Civil Engineering+39 more

Fuchs Consulting, Inc.

Leesburg, VA

Advanced nondestructive evaluation and laser metrology for critical infrastructure

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Nondestructive Evaluation

Service: Structural Nondestructive EvaluationService: Infrared Bridge Deck and Soffit InspectionService: Steel Bridge Weld Stress MeasurementIndustry: TransportationIndustry: BridgesType: Civil Engineering+15 more

GeoTech Engineering, Inc.

Morrisdale, PA

Providing concise and cost-effective engineering solutions

WebsitePhone3 offices2 credentialsFounded 1996Updated Jun 2026

Service detail: Civil/Site Engineering

Service: Civil/Site EngineeringService: Commercial, Industrial and Retail Site DevelopmentService: Residential Site Feasibility StudiesIndustry: MiningIndustry: Oil & GasType: Civil Engineering+39 more

Givler Engineering, Inc.

San Antonio, TX

Professional. Innovative. Reliable.

WebsitePhone2 offices6 leaders1 publicationsFounded 1999Size Estimate: 1-9 employees

Service detail: Municipal Engineering

Service: Municipal EngineeringService: Public Works InfrastructureService: Utilities & Storm Sewer DesignIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+24 more

Guardian Engineering Enterprises LLC

Executing Mission Critical Design-Build Solutions for a Dynamic Future

Website1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Project Programming & PlanningService: Regulatory Compliance & SafetyIndustry: InfrastructureIndustry: Power GenerationType: Architecture & Engineering+39 more

Hassan Water Resources, PLC

Maidens, VA

Innovative Solutions to Water Resources Challenges

WebsitePhone1 office2 credentialsFounded 2007Size Estimate: 1-24 employeesUpdated Jun 2026

Service detail: Hydrologic and Hydraulic Engineering

Service: Hydrologic and Hydraulic EngineeringService: Watershed Hydrologic ModelingService: Riverine and Coastal Hydraulic ModelingIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Water / Wastewater Engineering+25 more

Helenschmidt Geotechnical, Inc.

Carlsbad, CA

Consulting Engineers & Geologists

WebsitePhone1 office10 projects1 leaders9 credentialsFounded 2004

Project: Soledad Mountain Road Landslide

Service: Geotechnical InvestigationsService: Subsurface Exploration & SamplingService: Cone Penetrometer (CPT) SoundingsIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+22 more

Huval Associates Inc

Lafayette, LA

Engineering Louisiana’s Future

WebsitePhone1 officeFounded 1989Updated Jun 2026

Service detail: Roadway Engineering

Service: Roadway EngineeringService: Roadway DesignService: Highway Widening and ReconstructionIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+62 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

JDH Corrosion Consultants, Inc.

Protecting the Infrastructure Through Innovative Corrosion Engineering Solutions

Website6 leaders10 credentialsFounded 1995Size Estimate: 10-30 employeesUpdated Jun 2026

Service detail: Field Investigation and Analysis

Service: Field Investigation and AnalysisService: Condition AssessmentsService: Soil and Corrosivity TestingIndustry: Water SupplyIndustry: WastewaterType: Materials Engineering+21 more

KM Consulting Engineers, Inc.

Ewing, NJ

Civil, Structural, and Telecommunications Engineering Provider

WebsitePhone1 office2 projects6 leadersUpdated Jun 2026

Project: Syosset Tower Reinforcement

Service: Wireless Telecommunications EngineeringService: Monopole and Guyed Tower DesignService: Water Tank Antenna MountingIndustry: TelecommunicationsIndustry: Power GenerationType: Civil Engineering+14 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

KS Professional Engineering, PLLC

KS Professional Engineering, PLLC provides innovative solutions for complex New York City projects with strategic planning and extensive permitting knowledge. It provides demolition engineering, civil engineering, site planning and utility services.

WebsiteUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil Site PlanningService: Curb Cut Plans and FilingsIndustry: Land DevelopmentIndustry: Stormwater & Flood ControlType: Civil Engineering+32 more

KSU Engineering

Chino, CA

Setting A New Standard in Design Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power System StudiesService: Short Circuit AnalysisIndustry: CommercialIndustry: ResidentialType: MEP+36 more

Kjeldsen, Sinnock & Neudeck, Inc.

Stockton, CA

Civil Engineering & Surveying Services

WebsitePhone4 offices1 projects7 leaders10 credentialsFounded 1956

Project: Victoria Island Emergency Incident

Service: Civil EngineeringService: Water and Wastewater SystemsService: Flood Control and Water ResourcesIndustry: CommercialIndustry: IndustrialType: Civil Engineering+26 more