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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316 Product Development, LLC

Passionate and Creative

Website6 projects6 leadersSize Estimate: 1-9 employees
Service: Mechanical EngineeringService: Advanced Computer Aided Design (CAD)Industry: Medical DevicesType: Mechanical Engineering+36 more

333 Engineering Services PLLC

Porter, TX

333 Engineering Services PLLC provides specialized consulting mechanical engineering services to clients primarily in the Houston, Texas region. It delivers finite element analysis and structural assessment solutions to support complex industrial and manufacturing design requirements.

Website1 office1 leaders2 credentials
Service: Mechanical Engineering ConsultingService: Finite Element AnalysisIndustry: ManufacturingType: Mechanical Engineering+4 more

4D Systems

Flint, MI

The future of manufacturing is digital. Are you ready?

WebsitePhone3 offices5 credentials
Service: Controls EngineeringService: Control System IntegrationIndustry: ManufacturingType: Automation & Controls+25 more

ADAPT Technology

Auburn Hills, MI

Engineering from Concept to Production

WebsitePhone2 offices1 projects
Service: Engineering DesignService: CAD/CAE DesignIndustry: AerospaceType: Mechanical Engineering+29 more

Advanced Simulation Technology, Inc.

Aston, PA

Creatively combining classic and emerging engineering technologies

WebsitePhone1 officeUpdated Jun 2026
Service: Product DesignService: Computer-Aided Design (CAD)Industry: GovernmentType: Mechanical Engineering+22 more

Aiken Engineering Company

Houston, TX

Aiken Engineering designs and evaluates specialized equipment and components for critical service applications.

WebsitePhone1 officeUpdated Jun 2026
Service: Engineering AnalysisService: Finite Element AnalysisIndustry: Oil & GasType: Mechanical Engineering+17 more

Airflow Sciences Corporation

Livonia, MI

Engineered CFD Solutions

WebsitePhone1 officeFounded 1975
Service: Computational Fluid Dynamics (CFD) ModelingService: Combustion ModelingIndustry: Emissions ControlType: Mechanical Engineering+55 more

Altman Browning & Company

Portland, OR

Comprehensive engineering services grounded in strict adherence to international and industry-specific standards.

WebsitePhone1 office5 credentials
Service: Engineering Design & AnalysisService: Heavy Industrial Machine DesignIndustry: IndustrialType: Mechanical Engineering+14 more

American Engineering Group LLC

Akron, OH

Fast-Track Your Product From Concept To Reality

WebsitePhone1 office5 projects
Service: Product Design & DevelopmentService: Product ideation and concept testingIndustry: DefenseType: Mechanical Engineering+37 more

Apollo Engineering Design Group

Logan, UT

Mechanical Engineering At Its Finest

WebsitePhone1 office8 projects
Service: Engineering Analysis & SimulationService: Finite Element Analysis (FEA)Industry: Sports & RecreationType: Mechanical Engineering+18 more

Argos Engineers

Torrance, CA

We are solution forward.

WebsitePhone1 office5 projects
Service: Solid MechanicsService: Stress AnalysisIndustry: Oil & GasType: Mechanical Engineering+33 more

BCyberOne, LLC

Grovetown, GA

Your one stop Cybershop!

WebsitePhone1 office6 projects
Service: Cybersecurity & Zero TrustService: Zero Trust ArchitectureIndustry: DefenseType: Defense Engineering+27 more

BelleQuant Engineering, PLLC

BelleQuant Engineering offers consulting services in product design, mechanical engineering, materials science, manufacturing, fluid dynamics, and scientific computing. The practice specializes in the analysis and design of blade systems for wind turbines, incorporating structural finite element analysis for stress, deflection, fatigue, and nonlinear behaviors. It also provides computational fluid dynamics simulations for steady and unsteady flows, as well as testing facilities for small cooling fans adhering to ANSI/AMCA and ANSI/ASHREA standards.

Website1 projects1 credentialsUpdated Jun 2026
Service: Mechanical Design and EngineeringService: Machinery Design and Assembly AnalysisIndustry: WindType: Materials Engineering+24 more

Bozilla Corporation

Floyd, VA

Injection Molding Optimization and Consulting Experts

WebsitePhone1 office1 leaders
Service: Injection Molding Strategy ConsultationService: Moldflow FEA AnalysisIndustry: ManufacturingType: Simulation Engineering+7 more

Buzz High Voltage, LLC

Expert Consulting for All Things High Voltage

Website6 projects1 leaders1 credentials
Service: High Voltage Testing & InspectionService: Dielectric TestingIndustry: Electric UtilitiesType: Electrical Engineering+35 more

BuzzDoc LLC

Tampa, FL

Operational analysis, simulation, and strategic planning support.

WebsitePhone1 office5 projects
Service: Strategic and Operations ManagementService: Strategic PlanningIndustry: DefenseType: Simulation Engineering+19 more

CAD/CAM Services Inc.

Celina, TX

Versatile, US-Based CAD Outsourcing Services

WebsitePhone1 office5 projects
Service: 3D CAD Modeling and DesignService: Freeform Surface ModelingIndustry: AerospaceType: Simulation Engineering+27 more

CADmore LLC

The 3D Design Team for the World's Best Innovators

WebsiteUpdated Jun 2026
Service: Product Design and EngineeringService: Ideation and Concept DesignIndustry: ManufacturingType: Electrical Engineering+26 more

CAE Services Corporation

Batavia, IL

Predict | Identify | Recommend | Solve

WebsitePhone1 office1 leaders
Service: Moldflow Analysis ConsultingService: Design for Manufacturing (DFM)Industry: AerospaceType: Simulation Engineering+23 more

CREAN Inc.

Austin, TX

Redefining performance for the next era of aerospace and manufacturing.

WebsitePhone1 officeUpdated Jun 2026
Service: Systems Engineering, Integration & Test (SEIT)Service: System Concept of Operations (ConOps) DevelopmentIndustry: AerospaceType: Aerospace Engineering+64 more

Caztek Inc

Saint Paul, MN

Disruptive By Design.

WebsitePhone1 officeUpdated Jun 2026
Service: EngineeringService: Mechanical EngineeringIndustry: AerospaceType: Mechanical Engineering+15 more

Chang Robotics, LLC

Jacksonville, FL

Cutting-edge engineering & robotics customized for your workforce.

Website1 office8 projects9 leaders
Service: Robotics & Automation System DesignService: Feasibility Studies & Technology AssessmentIndustry: ManufacturingType: Automation & Controls+35 more

Creative Aero Engineering Solutions, Inc.

Long Beach, CA

Engineering Solutions with Innovation, Excellence and Affordability

WebsitePhone1 office3 projects
Service: Computational Fluid Dynamics and Heat TransferService: Steady-state and time-accurate CFD analysisIndustry: AerospaceType: Aerospace Engineering+37 more

Czero

Making Energy Cleaner

Website7 projects1 credentialsUpdated Jun 2026
Service: Mechanical DesignService: 3D CAD and Solid ModelingIndustry: Power GenerationType: Mechanical Engineering+26 more