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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AMG, Inc.

Dayton, OH

Industrial Facility Engineering

WebsitePhone1 office12 projects1 leaders2 credentials2 publications

Project: Calcium Carbonate Production Plant

Service: Process EngineeringService: PFD and P&ID DevelopmentService: Material and Energy Balance SimulationIndustry: ChemicalsIndustry: Food & BeverageType: Automation & Controls+73 more

Advance Design Consultants Inc

San Jose, CA

Experience. Passion. Excellence.

WebsitePhone1 office7 projects2 leadersFounded 1984Updated Jun 2026

Project: BD Utility Chiller Plant (Project Granite)

Service: Architecture & PlanningService: Architectural DesignService: Architectural PlanningIndustry: CommercialIndustry: Data CentersType: Architecture & Engineering+38 more

Anthem Structural Engineers

Boulder, CO

Delivering expert solutions for your commercial, residential, and specialty structure needs.

WebsitePhone3 offices6 projects6 leadersFounded 2010Updated Jun 2026

Project: Boulder Western City Campus

Service: Structural Analysis and DesignService: Commercial, industrial, and residential building structuresService: Mass timber structuresIndustry: CommercialIndustry: ResidentialType: Structural Engineering+16 more

Apollo Engineering Solutions LLC

Lorton, VA

Developing Cost-Effective Green and Resilient Business Solutions

Website1 office2 leaders5 credentialsFounded 2010Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Planning and Resiliency Services

Service: Planning and Resiliency ServicesService: Resiliency PlanningService: Awareness Education and TrainingIndustry: Affordable HousingIndustry: GovernmentType: Owner's Engineer+11 more

Baker Engineering and Risk Consultants, Inc.

San Antonio, TX

Better Risk Management Starts Here

WebsitePhone1 office2 projects1 leaders2 publicationsFounded 1984

Project: HF Alkylation Unit Detailed Risk Analyses

Service: Accident InvestigationService: Root-Cause AnalysisService: Incident ReconstructionIndustry: ChemicalsIndustry: PetrochemicalType: Fire Protection Engineering+39 more

BlueShore Engineering L.L.C.

Teaneck, NJ

Sustainable Engineering, Planning, and Design

WebsitePhone1 office25 projects1 credentialsUpdated Jun 2026

Project: USCG Station New York

Service: Coastal and Marine EngineeringService: Coastal StructuresService: Coastal ModelingIndustry: MarineIndustry: Stormwater & Flood ControlType: Coastal Engineering+25 more

C-Job Naval Architects

Hoofddorp, TX

Maritime innovators creating ripples of change in naval architecture

Website2 offices8 projectsFounded 2009Size Estimate: 50-200 employeesUpdated Jun 2026

Project: Anna Weber-van Bosse - Research Vessel for NIOZ

Service: Design and Engineering for New-Build VesselsService: Feasibility StudiesService: Operational Pattern AnalysisIndustry: MarineIndustry: Power GenerationType: Naval Architecture+29 more

Central Engineering Services

Tualatin, OR

All Moving Forward Together.

WebsitePhone4 offices7 leadersFounded 2015Size Estimate: 25-50 employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface InvestigationsService: Assessment and ReportingIndustry: FederalIndustry: GovernmentType: Geotechnical Engineering+22 more

Citadel Engineering Company

Salt Lake City, UT

Where Precision Meets Reliability

WebsitePhone1 office15 credentialsFounded 2015Updated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Feasibility Studies and Project PlanningService: Detailed Design and AnalysisIndustry: Oil & GasIndustry: Power GenerationType: Process Engineering+53 more

Davenergy Solutions

San Diego, CA

Comprehensive engineering, commissioning, and facility support services

WebsitePhone8 offices1 projects4 leaders1 credentialsFounded 2009

Project: Construction Management Services at VA Palo Alto

Service: Design and EngineeringService: Mechanical System DesignService: Electrical Infrastructure DesignIndustry: FederalIndustry: DefenseType: MEP+31 more

Delta G Consulting Engineers, Inc.

Fort Lauderdale, FL

Full-service consulting engineering practice specializing in MEP, fire protection, and LEED-certified designs.

WebsitePhone2 offices2 leaders2 credentialsFounded 1992Size Estimate: 10-49 employees

Service detail: Heating, Ventilation, and Air Conditioning (HVAC)

Service: Heating, Ventilation, and Air Conditioning (HVAC)Service: Chilled Water and Condenser Water SystemsService: Constant Volume Air HandlingIndustry: HealthcareIndustry: AirportsType: MEP+99 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

Elia Grid International

Solving the Energy Transition Challenges

Website9 leaders1 credentialsUpdated Jun 2026

Service detail: Asset Management And Operations

Service: Asset Management And OperationsService: Strategic Asset ManagementService: Tactical Asset ManagementIndustry: UtilitiesIndustry: Power Transmission & DistributionType: Owner's Engineer+19 more

GHT Limited

Arlington, VA

Engineering that Transforms Architecture.

Website1 office10 projects4 leaders3 credentialsFounded 1965Updated Jun 2026

Project: Amazon HQ2 Metropolitan Park

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: GovernmentType: MEP+46 more

Geostock Sandia LLC

Pioneering Underground Energy Storage & Subsurface Injection

Website1 projects3 credentialsUpdated Jun 2026

Project: Strategic Biofuels Class VI Well Permitting

Service: Underground Injection & Well EngineeringService: Class I Hazardous & Non-Hazardous Waste DisposalService: Class VI Carbon Dioxide SequestrationIndustry: Carbon CaptureIndustry: Energy StorageType: Geotechnical Engineering+27 more

Green Building Resources LLC

A good green building is a healthy building with low operating costs.

Website13 projects1 credentialsFounded 2008Updated Jun 2026

Project: Martha Jefferson Hospital

Service: Zero Carbon Roadmap DevelopmentService: Green Building CertificationService: Green Globes CertificationIndustry: CommercialIndustry: Land DevelopmentType: MEP+36 more

KL&A Engineers and Builders

Golden, CO

KL&A Engineers and Builders is a Rocky Mountain-based engineering and construction practice founded in 1994. Operating across six offices in Colorado, Wyoming, and Utah, it integrates structural engineering, civil engineering, land surveying, steel construction, mass timber design, and embodied carbon life cycle assessment under one roof. With more than 7,000 projects completed and 120-plus team members, KL&A serves commercial, education, cultural, residential, industrial, and energy markets and is recognized as the premier structural designer of mass timber in the Rocky Mountain region.

WebsitePhone6 offices6 projects16 leaders5 credentials3 publications

Project: Aspen Art Museum

Service: Structural EngineeringService: Mass TimberService: New Construction in All MaterialsIndustry: CommercialIndustry: Mixed-UseType: Structural Engineering+82 more

Life Cycle Associates, LLC

Portola Valley, CA

Engineering a Low Carbon Future

WebsitePhone1 office1 leaders2 publicationsUpdated Jun 2026

Service detail: Fuel Life Cycle Analysis

Service: Fuel Life Cycle AnalysisService: Carbon intensity modeling for fuel pathwaysService: Well-to-wheel analysisIndustry: Biomass & BioenergyIndustry: Renewable EnergyType: Environmental Engineering+18 more

Mazzetti

Bending the Climate Curve

Website3 projects7 leadersUpdated Jun 2026

Project: Oregon Health & Science University - Doernbecher - IMRI Addition

Service: MEP EngineeringService: Civil EngineeringService: Commissioning & RetrocommissioningIndustry: HealthcareIndustry: Life SciencesType: MEP+26 more

McDermott

Building Energy's Future for Now and What's Next

Website4 projects9 leaders1 credentialsFounded 1923Size Estimate: 30,000 employeesUpdated Jun 2026

Project: Harriet Alpha Platform Decommissioning

Service: EngineeringService: ProcurementService: LocatesIndustry: Oil & GasIndustry: Power Transmission & DistributionType: EPC+25 more

Nobletech Solutions Inc

Meridianville, AL

Sophisticated Solutions with a Fusion of Innovation & Collaboration.

WebsitePhone1 office2 credentialsFounded 2013Updated Jun 2026

Service detail: Healthcare Informatics Services

Service: Healthcare Informatics ServicesService: EHR & System IntegrationService: Healthcare Data InfrastructureIndustry: AerospaceIndustry: AviationType: Software Engineering+42 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

O'Donnell & Naccarato

Philadelphia, PA

Local Expertise. National Reach.

WebsitePhone10 offices6 projects4 leaders4 credentialsFounded 1981

Project: Swarthmore College Sharples Dining Hall & Community Commons

Service: Structural EngineeringService: New ConstructionService: Adaptive Reuse & RenovationIndustry: CommercialIndustry: HealthcareType: Structural Engineering+22 more

Paladin, Inc.

Lexington, KY

Game Changer in Building Systems

WebsitePhone1 office2 projects1 leaders9 credentialsFounded 1986

Project: FedEx Freight Facility

Service: Direct-to-Owner EngineeringService: Direct-to-Owner Mechanical, Electrical, Plumbing (MEP) DesignService: Existing Building Evaluation and Improvement ServicesIndustry: CommercialIndustry: EducationType: MEP+7 more