Public engineering firm directory

Find engineering consulting firms by capability and location.

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1CSDesign

San Diego, CA

Engineering Confidence From the Ground Up

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: Residential and Commercial Building DesignService: Structural Material EngineeringIndustry: ResidentialIndustry: CommercialType: Structural Engineering+13 more

Advanced Infrastructure Design, Inc.

Hamilton, NJ

Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.

Website2 offices1 leadersFounded 1998Size Estimate: 10-30 employeesUpdated Jun 2026

Service detail: Pavement Engineering

Service: Pavement EngineeringService: Comprehensive Non-Destructive Field TestingService: Functional LCMS AssessmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+57 more

Cameron Engineering

Engineering. Planning. Consulting.

Website3 projects1 credentialsSize Estimate: 3,000 employeesUpdated Jun 2026

Project: Oregon Public Library

Service: Building Design: Engineering and PlanningService: Performance and EnergyService: Energy ModelingIndustry: AviationIndustry: BridgesType: Civil Engineering+35 more

Dar Al Sayegh Engineering Consultants

Kuwait City

Innovative and sustainable engineering and architectural design solutions

WebsitePhone1 office5 projects1 leadersUpdated Jun 2026

Project: Kuwait Pedestrian Facilities Master Plan

Service: DesignService: ArchitectureService: Landscape ArchitectureIndustry: CommercialIndustry: RetailType: Architecture & Engineering+45 more

DiDonato Associates Engineering and Architecture, P.C.

Buffalo, NY

Responsive. Honest. Accurate.

WebsitePhone1 office7 projects10 leaders14 credentialsFounded 1965

Project: Main Street Revitalization - Cars Sharing Main

Service: Civil EngineeringService: Roadway Rehabilitation / Complete StreetsService: Site / Civil DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+53 more

EXP

Brampton, ON

Multidisciplinary engineering, architecture, design and consulting services.

Website1 office6 projects3 leaders10 credentials5 publicationsFounded 1906

Project: Southwest Calgary Ring Road

Service: Architecture and DesignService: Architectural designService: Interior space planningIndustry: TransportationIndustry: TransitType: Architecture & Engineering+95 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

JBW Consulting Engineers

Duluth, MN

Removing Barriers

WebsitePhone4 offices4 projectsUpdated Jun 2026

Project: WIPP Nuclear Waste Facility

Service: Mechanical & Process EngineeringService: Process Design & ImprovementService: Industrial Ventilation & Dust CollectionIndustry: IndustrialIndustry: Oil & GasType: Civil Engineering+36 more

JPS Consulting Engineers

Fishers, IN

Fostering Long Term Relationships

WebsitePhone1 office11 projects7 leadersFounded 2014Size Estimate: 11-50 employees

Project: IU Health Academic Health Campus (AHC)

Service: Structural EngineeringService: Building Structural DesignService: Peer ReviewsIndustry: HealthcareIndustry: EducationType: Civil Engineering+38 more

KAEKO Inc

Chandler, AZ

Engineering Creative Solutions

WebsitePhone1 office24 leadersSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Civil EngineeringService: Site Infrastructure & DevelopmentIndustry: Senior LivingIndustry: CommercialType: Civil Engineering+39 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

Magnusson Klemencic Associates Inc

Seattle, WA

Not just different, different better.

WebsitePhone2 offices6 projects160 leaders9 credentialsFounded 1920

Project: Rainier Square Redevelopment

Service: Structural EngineeringService: Seismic, Wind, and Vibration DesignService: Adaptive Reuse, Existing Building Renovation, and RetrofitsIndustry: HealthcareIndustry: AviationType: Civil Engineering+17 more

Metropolitan Engineering Group, PLLC

Fairfax, VA

Innovative civil and transportation engineering solutions in the National Capital Region.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Transportation Engineering Services

Service: Transportation Engineering ServicesService: Independent Design Review and Technical OversightService: Project Development and Alternative AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+21 more

Norda Stelo Inc

impact engineering

Website1 leaders6 credentialsFounded 1977Updated Jun 2026

Service detail: Environment, Climate Change and Decarbonization

Service: Environment, Climate Change and DecarbonizationService: Environmental and Social StudiesService: Decarbonization PlanningIndustry: Power GenerationIndustry: Renewable EnergyType: Civil Engineering+49 more

PRYCO Structural LLC

Evans, GA

Designing a resilient community, one structure at a time.

WebsitePhone1 office2 credentialsSize Estimate: 1-20 employeesUpdated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: Commercial Structural DesignService: Residential Structural DesignIndustry: CommercialIndustry: ResidentialType: Structural Engineering+14 more

Professional Engineering Consultants, PA

Wichita, KS

Building Tomorrow's Solutions Today

WebsitePhone10 offices7 projects16 leaders11 credentialsFounded 1965

Project: Doc B-29 Maintenance and Storage Hangar

Service: Mechanical EngineeringService: HVAC & Piping SystemsService: Plumbing & Piping DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more

Ramboll

Bright ideas. Sustainable change.

Website8 projects8 leaders5 credentials3 publicationsFounded 1945Size Estimate: 18,000 employees

Project: Transforming a coal-fired power plant site into a low-carbon digital hub

Service: Engineering and Design ServicesService: Structural EngineeringService: Mechanical and Electrical EngineeringIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Architecture & Engineering+44 more

SCS Engineers

Long Beach, CA

At the forefront of sustainable environmental solutions for over 56 years.

WebsitePhone2 offices9 projects3 leaders16 credentials6 publications

Project: Casa Ramona Remediation

Service: Solid Waste ManagementService: Landfill Permitting and EngineeringService: Materials Recovery Facility OptimizationIndustry: Waste ManagementIndustry: GovernmentType: Environmental Engineering+44 more

Stanley Consultants

Muscatine, IA

Connect. Create. Contribute.

Website1 office5 projects1 credentials3 publicationsFounded 1913Size Estimate: 1,000+ employees

Project: I-490/IL 390 Interchange

Service: Engineering & DesignService: Civil EngineeringService: Electrical EngineeringIndustry: Power GenerationIndustry: UtilitiesType: Architecture & Engineering+52 more

Torres-Rosa Consulting Engineers

Guaynabo, PR

Civil, environmental, and water resources engineering consulting with over 25 years of professional experience.

WebsitePhone1 office2 projects2 leadersFounded 2002Updated Jun 2026

Project: Puerto Rico Aqueduct and Sewer Authority Dam Advisory

Service: Water Resources EngineeringService: Sediment Transport & Erosion ControlService: River and Stream RestorationIndustry: Water ResourcesIndustry: Water SupplyType: Civil Engineering+41 more

United Engineering Service Group LLC

New York, NY

Where Innovation Takes Flight

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: NASA Technical CAD 3D Modeling Project

Service: Mechanical EngineeringService: Mechanical Systems DesignService: Thermal and Solar Energy ComponentsIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+30 more