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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A Beazley Architecture LLC

Broussard, LA

A Kingdom-Minded Architecture, Interior & Product Design Firm

WebsitePhone1 office6 projects
Service: Architectural DesignService: Church & Worship ArchitectureIndustry: ReligiousType: Architecture & Engineering+47 more

A-Line Corrosion Services LLC

Indianola, IA

Cathodic Protection / Corrosion Specialist

WebsitePhone1 office7 projects
Service: Cathodic Protection EngineeringService: Cathodic Protection SurveysIndustry: Oil & GasType: Materials Engineering+12 more

Acoustical Engineering Consultants

Elk Grove, CA

Engineering a quieter world and optimizing aural environments, one project at a time.

WebsitePhone2 offices8 projects
Service: Architectural AcousticsService: Room Acoustics Measurement and AnalysisIndustry: EducationType: Acoustic Consulting+38 more

AnSight LLC

Ann Arbor, MI

Insights Through Analysis

WebsitePhone1 office3 projects
Service: HVAC and Building Systems OptimizationService: HVAC Performance OptimizationIndustry: Data CentersType: Mechanical Engineering+36 more

Anautics Inc.

Oklahoma City, OK

Build Things That Matter.

Website1 office7 projects8 leaders
Service: Decision IntelligenceService: Agentic AI DevelopmentIndustry: DefenseType: Software Engineering+18 more

Big Sky Acoustics

Helena, MT

Acoustical Design and Noise Control

WebsitePhone1 office1 projects
Service: Architectural AcousticsService: Architectural Acoustical DesignIndustry: Arts & CultureType: Acoustic Consulting+26 more

Casper, Phillips & Associates, Inc. P.C.

University Place, WA

Worldwide Structural and Mechanical Consulting Engineering Services

WebsitePhone1 office5 leaders
Service: Crane EngineeringService: Crane Design ReviewIndustry: MarineType: Civil Engineering+25 more

Control Systems Analysis Inc.

Tiverton, RI

Clear, concise, dynamic modeling and simulation solutions for critical control systems.

WebsitePhone1 officeFounded 1985
Service: Systems EngineeringService: Discrete Event SimulationIndustry: DefenseType: Automation & Controls+18 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 leaders
Service: Heating, Ventilation, and Air Conditioning (HVAC)Service: Chilled Water and Condenser Water SystemsIndustry: HealthcareType: MEP+101 more

Drubridge LLC

Jersey City, NJ

P25 Engineering & Project Management Solutions

WebsitePhone1 officeUpdated Jun 2026
Service: P25 Engineering ServicesService: RF Coverage ModelingIndustry: TelecommunicationsType: Telecom / RF Engineering+18 more

Epassa Electrical Engineering, LLC

Houston, TX

Power is our ExpErtisE

WebsitePhone1 office1 leaders
Service: Electrical Power StudiesService: Arc Flash AnalysisIndustry: Renewable EnergyType: Electrical Engineering+17 more

Forell/Elsesser Engineers, Inc.

San Francisco, CA

Award-winning structural and earthquake engineering firm

WebsitePhone1 office10 projects
Service: Structural EngineeringService: New building structural designIndustry: EducationType: Design-Build+40 more

GERS USA LLC

Weston, FL

Generating comprehensive and innovative solutions for the energy sector

WebsitePhone3 officesFounded 1981
Service: Power System StudiesService: Power Systems Planning (Generation and Transmission)Industry: Electric UtilitiesType: Electrical Engineering+32 more

Grubb Engineering, Inc.

San Antonio, TX

Electrical Power Systems Design and Testing

WebsitePhone1 office1 credentials
Service: Electrical System DesignService: Water and Wastewater Facility Electrical DesignIndustry: Electric UtilitiesType: Electrical Engineering+38 more

INTRAUSA, Inc.

Pearland, TX

If you can dream it. We can engineer it.

WebsitePhone1 officeFounded 1994
Service: Oil, Gas & Chemicals EngineeringService: Feasibility Studies & FEEDIndustry: Oil & GasType: Civil Engineering+47 more

JCE Structural Engineering Group

Pasadena, CA

JCE Structural Engineering Group is a Pasadena, California structural and earthquake engineering practice. It delivers consulting structural engineering for commercial, educational, healthcare, governmental, and industrial clients across the United States and internationally. Core specialties include seismic evaluation and retrofit - using base isolation, energy dissipation devices, buckling-restrained braced frames, and composite fiber systems - performance-based engineering, hazard assessments, blast-resistant design, and structural review services.

WebsitePhone1 office1 projects
Service: Consulting Structural EngineeringService: New ConstructionIndustry: CommercialType: Structural Engineering+34 more

Koech Engineering LLC

Apple Valley, MN

Committed to sustainability principles that protect and preserve the planet and improve our community.

WebsitePhone1 office1 projects
Service: Power System EngineeringService: Load Flow AnalysisIndustry: ManufacturingType: Electrical Engineering+20 more

Optimum Design Associates

Milpitas, CA

Experts in Today's Electronic Engineering. Innovators of Tomorrow's Technologies.

WebsitePhone2 offices2 projects
Service: PCB Design LayoutService: RF and Mixed-Signal PCB LayoutIndustry: AerospaceType: Electrical Engineering+40 more

Paradigm Structural Engineers, Inc.

San Francisco, CA

Intelligent Structural Solutions

WebsitePhone3 offices12 projects
Service: Structural DesignService: Ground Up DesignIndustry: Mission Critical FacilitiesType: Structural Engineering+21 more

Quietly Making Noise, LLC

Oviedo, FL

Making the World A Quieter Place

WebsitePhone1 office4 projects
Service: Acoustical Consulting & Noise ControlService: Acoustical Design & Design ReviewIndustry: CommercialType: Acoustic Consulting+21 more

RML Acoustics, LLC

Charlotte, NC

Acoustical consulting and noise control services across the Southeast

WebsitePhone1 office1 leaders
Service: Noise Control and Vibration IsolationService: MEP System Noise Control and Vibration IsolationIndustry: CommercialType: Acoustic Consulting+24 more

Rinne & Peterson, Inc.

Santa Clara, CA

Structural Engineers

WebsitePhone1 office10 projects
Service: Structural and Seismic EngineeringService: New Building DesignIndustry: CommercialType: Structural Engineering+14 more

Rutherford + Chekene

San Francisco, CA

Leading Structural and Geotechnical Engineering in CA

WebsitePhone2 offices16 projects
Service: Structural EngineeringService: Seismic Evaluation and RetrofitIndustry: HealthcareType: Structural Engineering+25 more

SJ Engineering Consultants, LLC

Knoxville, TN

Collaborating for Excellence in Design, Safety, and Engineering Management

WebsitePhone2 offices3 credentials
Service: Civil EngineeringService: Site Planning and LayoutIndustry: CommercialType: Civil Engineering+116 more