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 projects4 leaders2 credentialsFounded 2023

Project: Lafayette Animal Shelter and Care Center

Service: Architectural DesignService: Church & Worship ArchitectureService: Sanctuary and Auditorium DesignIndustry: ReligiousIndustry: Veterinary & Animal CareType: Architecture & Engineering+45 more

A-Line Corrosion Services LLC

Indianola, IA

Cathodic Protection / Corrosion Specialist

WebsitePhone1 office7 projects4 leaders3 credentialsFounded 2023

Project: Lowell Water Pipeline Rectifier Installation

Service: Cathodic Protection EngineeringService: Cathodic Protection SurveysService: Cathodic Protection DesignsIndustry: Oil & GasIndustry: UtilitiesType: Materials Engineering+10 more

Acoustical Engineering Consultants

Elk Grove, CA

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

WebsitePhone2 offices8 projects2 leaders4 credentialsFounded 2008

Project: CalSTRS Headquarters 2.0

Service: Architectural AcousticsService: Room Acoustics Measurement and AnalysisService: Reverberation and Diffusion EngineeringIndustry: EducationIndustry: HealthcareType: Acoustic Consulting+36 more

AnSight LLC

Ann Arbor, MI

Insights Through Analysis

WebsitePhone1 office3 projects1 leaders7 credentials3 publications

Project: Laboratory Fume Hood Exhaust Plume Analysis

Service: HVAC and Building Systems OptimizationService: HVAC Performance OptimizationService: Radiant Systems Design OptimizationIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Mechanical Engineering+34 more

Anautics Inc.

Oklahoma City, OK

Build Things That Matter.

Website1 office7 projects8 leadersFounded 2020Updated Jun 2026

Project: Captify

Service: Decision IntelligenceService: Agentic AI DevelopmentService: Enterprise Software & AI PlatformsIndustry: DefenseIndustry: ManufacturingType: Software Engineering+16 more

Big Sky Acoustics

Helena, MT

Acoustical Design and Noise Control

WebsitePhone1 office1 projects2 leadersFounded 1999Updated Jun 2026

Project: Butte High School Auditorium

Service: Architectural AcousticsService: Architectural Acoustical DesignService: HIPAA Acoustical ComplianceIndustry: Arts & CultureIndustry: CommercialType: Acoustic Consulting+24 more

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

University Place, WA

Worldwide Structural and Mechanical Consulting Engineering Services

WebsitePhone1 office5 leaders1 credentialsFounded 1987Size Estimate: 1-25 employees

Service detail: Crane Engineering

Service: Crane EngineeringService: Crane Design ReviewService: Crane Procurement SupportIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+23 more

Control Systems Analysis Inc.

Tiverton, RI

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

WebsitePhone1 officeFounded 1985Updated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Discrete Event SimulationService: Ambiguity AnalysisIndustry: DefenseIndustry: NuclearType: Automation & Controls+16 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

Drubridge LLC

Jersey City, NJ

P25 Engineering & Project Management Solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: P25 Engineering Services

Service: P25 Engineering ServicesService: RF Coverage ModelingService: Simulcast, Multicast, and Voting System DesignIndustry: TelecommunicationsIndustry: Public SafetyType: Telecom / RF Engineering+16 more

Epassa Electrical Engineering, LLC

Houston, TX

Power is our ExpErtisE

WebsitePhone1 office1 leaders13 credentialsSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Electrical Power Studies

Service: Electrical Power StudiesService: Arc Flash AnalysisService: Protection and Coordination StudiesIndustry: Renewable EnergyIndustry: WindType: Electrical Engineering+15 more

Forell/Elsesser Engineers, Inc.

San Francisco, CA

Award-winning structural and earthquake engineering firm

WebsitePhone1 office10 projects4 leaders4 credentials1 publications

Project: Canada College, Kinesiology & Wellness Building

Service: Structural EngineeringService: New building structural designService: Seismic retrofit and rehabilitationIndustry: EducationIndustry: GovernmentType: Design-Build+38 more

GERS USA LLC

Weston, FL

Generating comprehensive and innovative solutions for the energy sector

WebsitePhone3 officesFounded 1981Updated Jun 2026

Service detail: Power System Studies

Service: Power System StudiesService: Power Systems Planning (Generation and Transmission)Service: Power System Planning (Distribution)Industry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+30 more

Grubb Engineering, Inc.

San Antonio, TX

Electrical Power Systems Design and Testing

WebsitePhone1 office1 credentialsFounded 1981Updated Jun 2026

Service detail: Electrical System Design

Service: Electrical System DesignService: Water and Wastewater Facility Electrical DesignService: Substation, Transmission, and Distribution DesignIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+36 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

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 projects2 leaders1 credentials3 publications

Project: Las Vegas Federal Courthouse

Service: Consulting Structural EngineeringService: New ConstructionService: Structural ObservationsIndustry: CommercialIndustry: EducationType: Structural Engineering+32 more

Koech Engineering LLC

Apple Valley, MN

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

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Bemidji Location Electrical Engineering Support

Service: Power System EngineeringService: Load Flow AnalysisService: Short Circuit AnalysisIndustry: ManufacturingIndustry: GovernmentType: Electrical Engineering+18 more

Optimum Design Associates

Milpitas, CA

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

WebsitePhone2 offices2 projects3 leaders4 credentials3 publications

Project: Converting Debug Tools Into Manufacturing Fixtures

Service: PCB Design LayoutService: RF and Mixed-Signal PCB LayoutService: High-Density Interconnect (HDI) DesignIndustry: AerospaceIndustry: DefenseType: Electrical Engineering+38 more

Paradigm Structural Engineers, Inc.

San Francisco, CA

Intelligent Structural Solutions

WebsitePhone3 offices12 projects1 leadersFounded 1999Size Estimate: 66 employees

Project: 8VC

Service: Structural DesignService: Ground Up DesignService: Tenant Improvements and RenovationsIndustry: Mission Critical FacilitiesIndustry: Data CentersType: Structural Engineering+19 more

Quietly Making Noise, LLC

Oviedo, FL

Making the World A Quieter Place

WebsitePhone1 office4 projects1 leaders8 credentials3 publications

Project: Sarasota Memorial Hospital Central Energy Plant

Service: Acoustical Consulting & Noise ControlService: Acoustical Design & Design ReviewService: Construction-Phase Field ObservationIndustry: CommercialIndustry: ResidentialType: Acoustic Consulting+19 more

RML Acoustics, LLC

Charlotte, NC

Acoustical consulting and noise control services across the Southeast

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Noise Control and Vibration Isolation

Service: Noise Control and Vibration IsolationService: MEP System Noise Control and Vibration IsolationService: Architectural Noise ControlIndustry: CommercialIndustry: ResidentialType: Acoustic Consulting+22 more

Rinne & Peterson, Inc.

Santa Clara, CA

Structural Engineers

WebsitePhone1 office10 projects8 leadersFounded 1960Size Estimate: 10-49 employees

Project: Varian Medical Systems Campus Center

Service: Structural and Seismic EngineeringService: New Building DesignService: BIM Modeling and CoordinationIndustry: CommercialIndustry: ResidentialType: Structural Engineering+12 more

Rutherford + Chekene

San Francisco, CA

Leading Structural and Geotechnical Engineering in CA

WebsitePhone2 offices16 projects12 leaders15 credentialsFounded 1960

Project: de Young Museum

Service: Structural EngineeringService: Seismic Evaluation and RetrofitService: Base Isolation DesignIndustry: HealthcareIndustry: EducationType: Structural Engineering+23 more

SJ Engineering Consultants, LLC

Knoxville, TN

Collaborating for Excellence in Design, Safety, and Engineering Management

WebsitePhone2 offices3 credentialsFounded 2022Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Planning and LayoutService: Land DevelopmentIndustry: CommercialIndustry: IndustrialType: Civil Engineering+114 more