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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AccelaBlue Advisory Group

The Advisor Who Sees the Whole Deal

Website3 projects1 leaders2 credentialsUpdated Jun 2026

Project: 340 MW Hyperscale Data Center & AI Factory

Service: Technical Feasibility & Site AssessmentService: Site & Grid CharacterizationService: Resource AssessmentIndustry: Data CentersIndustry: NuclearType: Owner's Engineer+38 more

AdvanceBio LLC

Milford, OH

Biofuels and biochemical industry consultants

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Commercial Bio-Based Process Engineering

Service: Commercial Bio-Based Process EngineeringService: General Project ConsultingService: Technical Due DiligenceIndustry: Biomass & BioenergyType: Owner's Engineer+14 more

Advanced Cryogenics, Ltd

Tavernier, FL

Optimizing CO2 Management for Sustainability and Success

WebsitePhone1 office1 leaders6 publicationsSize Estimate: 1 employeesUpdated Jun 2026

Service detail: CO2 Source Evaluation

Service: CO2 Source EvaluationService: Technical Source AssessmentService: Business Viability AnalysisIndustry: Carbon CaptureIndustry: Oil & GasType: Process Engineering+18 more

Advanced Resources International, Inc.

Arlington, VA

Pioneering the Past. Innovating the Future.

WebsitePhone3 offices13 projects11 leadersFounded 1990Size Estimate: 60+ employees

Project: World Shale Gas and Shale Oil Resource Assessment

Service: Unconventional Oil & GasService: Shale Gas and Tight Oil Resource AssessmentService: Coalbed Methane Feasibility StudiesIndustry: Oil & GasIndustry: Carbon CaptureType: Petroleum Engineering+20 more

American Engineering, Inc.

Engineering Excellence, Driven by Veterans

Website2 projectsFounded 2021Updated Jun 2026

Project: Bonicia Park Land Surveying

Service: SurveyingService: Boundary & ALTA SurveysService: Topographic SurveysIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+17 more

C6 Engineering, LLC

Electrical, Instrumentation & Controls Services

WebsiteUpdated Jun 2026

Service detail: Project Management and Consulting

Service: Project Management and ConsultingService: Project PlanningService: Feasibility StudiesIndustry: IndustrialIndustry: Renewable EnergyType: Electrical Engineering+30 more

Currier & Company, Inc.

Los Angeles, CA

Reliable engineering and consulting services by experienced professionals.

Website2 offices1 leadersUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Fuel Facility Design & ConstructabilityService: Aviation Fueling & Hydrant SystemsIndustry: AviationIndustry: AirportsType: Civil Engineering+37 more

Defense Planning Group

Huntsville, AL

Integrated Solutions for Mission Success

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Master Planning & Programming

Service: Master Planning & ProgrammingService: Program ManagementService: Military Construction (MILCON) SupportIndustry: DefenseIndustry: GovernmentType: Defense Engineering+15 more

EA Engineering, Science, and Technology, Inc., PBC

Hunt Valley, MD

Collaborative analysis thoughtfully applied.

WebsitePhone1 office1 leaders1 credentials2 publicationsUpdated Jun 2026

Service detail: Chemicals and Contaminants of Emerging Concern

Service: Chemicals and Contaminants of Emerging ConcernService: PFOS and PFOA ManagementService: Climate ChangeIndustry: GovernmentIndustry: Environmental & RemediationType: Environmental Engineering+26 more

EcoStrategies Engineering & Surveying

Falconer, NY

Civil engineering, environmental consulting, and professional land surveying services

WebsitePhone2 offices2 leaders2 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Subdivision DesignService: Site Grading and Drainage PlansIndustry: Aggregates & QuarryingIndustry: Biomass & BioenergyType: Civil Engineering+40 more

Effective Project Corporation

Overland Park, KS

Innovation in Design + Design/Build

WebsitePhone1 officeFounded 2000Updated Jun 2026

Service detail: Conceptualization

Service: ConceptualizationService: Preliminary Project ReportsService: Feasibility StudiesIndustry: Power GenerationIndustry: IndustrialType: Process Engineering+44 more

Eisenhauer Engineering Group Inc.

Harrisburg, PA

Structural Engineering and Consulting

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Segmental Retaining Wall DesignService: Building Information Modeling (BIM)Industry: CommercialIndustry: ResidentialType: Structural Engineering+13 more

EnerconAmerica Inc

Chicago, IL

In Pursuit of Clean Energy

Website1 officeUpdated Jun 2026

Service detail: Plant Engineering and Design

Service: Plant Engineering and DesignService: Conceptual Design and Site SelectionService: Process and Instrumentation EngineeringIndustry: Power GenerationIndustry: Power Transmission & DistributionType: EPC+24 more

IMS Engineers, Inc.

Moving Communities Forward

Website10 projects5 leadersFounded 1996Updated Jun 2026

Project: Dembidolo-Mughi-Road Upgrading Project

Service: Transportation EngineeringService: Route Studies and Schematic DesignService: Roadway and Highway DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+27 more

Inversity Consulting Engineers, PLLC

Midlothian, VA

Your trusted client advisor for unrivaled MEP solutions.

WebsitePhone1 office15 projects4 leaders9 credentialsFounded 2015

Project: Capital One West Creek Town Center

Service: Mechanical EngineeringService: HVAC SystemsService: Plumbing Systems EngineeringIndustry: CommercialIndustry: EducationType: MEP+28 more

Onyx Engineering, Inc.

Corpus Christi, TX

Quality engineering and project support services with an operator's perspective

WebsitePhone1 officeFounded 1992Updated Jun 2026

Service detail: Process Engineering

Service: Process EngineeringService: Feasibility StudiesService: HAZOP StudiesIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+30 more

Outlaw Engineering

Roosevelt, UT

Engineering the Mountain West since 2006

WebsitePhone1 office2 credentialsFounded 2006Size Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Grading and Drainage PlansService: Utility Layout and DesignIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+58 more

PF Engineers LLC

Independent Engineering for Tomorrow's Energy Projects

Website1 leadersFounded 2012Updated Jun 2026

Service detail: Project Development and Technology Review

Service: Project Development and Technology ReviewService: Technical Due DiligenceService: Technology AssessmentIndustry: Biomass & BioenergyIndustry: Power GenerationType: Design-Build+37 more

Quality Execution, Inc.

Mt. Vernon, IN

Premium Suppliers of Engineering, Procurement and Construction Management Services

WebsitePhone2 offices1 leadersFounded 1994Updated Jun 2026

Service detail: Preliminary Engineering

Service: Preliminary EngineeringService: Conceptual Engineering & Feasibility AssessmentService: Basic Engineering Package (BEP) / FEEDIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+32 more

SRK Consulting

Denver, CO

Mining & Exploration Consultants

Website1 office6 projects6 leaders9 publicationsFounded 1974Size Estimate: 200-1,000 employees

Project: Deer Creek Coal Mine Ventilation Planning

Service: Mineral ExplorationService: Geological InterpretationService: Resource EstimationIndustry: MiningIndustry: MetalsType: Civil Engineering+59 more

Saola Energy

Wichita, KS

Streamlined solutions for a sustainable future

WebsitePhone2 offices1 projects8 leadersUpdated Jun 2026

Project: Steam Turbine Integration at Mid-Missouri Energy

Service: Technology EvaluationService: Technical Engineering AnalysisService: Regulatory Compliance ReviewIndustry: Renewable EnergyIndustry: Biomass & BioenergyType: Process Engineering+27 more

Sera Engineered, LLC

Washington, DC

Engineering the Future

WebsitePhone2 offices7 projects5 leadersFounded 2019Updated Jun 2026

Project: 1525 Broadway Road

Service: Site DesignService: Commercial Site DesignService: Residential Site DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+41 more

Specialty Property Management, LLC

San Juan, PR

Engineering consulting, permit procurement, and full-service property management solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Consulting

Service: Engineering ConsultingService: Project Feasibility StudiesService: Value Engineering ServicesIndustry: CommercialIndustry: ResidentialType: Civil Engineering+21 more

Spire Engineering Services, LLC

Houston, TX

Smart Solutions for the Energy Industry

WebsitePhone1 office7 projects4 leaders4 credentials7 publications

Project: Floating Production Unit Bulkhead Repairs

Service: Structural Integrity ManagementService: Facility Inspection PlansService: Life Extension StudiesIndustry: Oil & GasIndustry: MarineType: Structural Engineering+16 more