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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AFORGE LLC

Lorton, VA

Accelerating the Speed of Knowledge to Support National Security

WebsitePhone3 offices6 credentialsSize Estimate: 1-24 employeesUpdated Jun 2026

Service detail: Strategy, Advisory, & Consulting

Service: Strategy, Advisory, & ConsultingService: Strategic & Operational PlanningService: Program Planning, Budgeting, and Execution (PPBE)Industry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+28 more

Access Engineering LLC

Denver, CO

On-Demand CAD/CAE/Manufacturing

WebsitePhone1 office6 projects4 leaders3 credentialsUpdated Jun 2026

Project: Chemical Surface Detector (CSD)

Service: Design and EngineeringService: CAD and DraftingService: Design DocumentationIndustry: AerospaceIndustry: SpaceType: Mechanical Engineering+16 more

Advanced Automation LLC

Dover, NH

New England automation solutions and custom machinery

WebsitePhone1 office6 credentialsUpdated Jun 2026

Service detail: Automation Systems Integration

Service: Automation Systems IntegrationService: Robotic Machine TendingService: Robotic Machining SystemsIndustry: ManufacturingIndustry: DefenseType: Automation & Controls+23 more

Advanced Fracture Mechanics Associates, LLC

Lebanon, CT

Helping you engineer your fatigue and fracture test program for efficiency and accuracy.

WebsitePhone1 office2 projects5 leaders1 credentials1 publications

Project: Unified Low Cycle Fatigue Design System

Service: Fatigue and Fatigue Crack Growth TestingService: Custom Test DevelopmentService: Elevated and Cryogenic TestingIndustry: IndustrialIndustry: ManufacturingType: Materials Testing+20 more

Baker Engineering

Nunica, MI

Driving the Future: Fueled by Excellence, Inspired by Innovation

WebsitePhone2 offices3 projects8 leaders6 credentialsFounded 1965

Project: Air Force SBIR - Baker Micro CI Fuel Injection System

Service: Engineered SolutionsService: Combustion Engine Design & TestingService: Propulsion Systems DevelopmentIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+18 more

Big Rocks Engineering

Solving Engineering & Supply Chain Challenges for OEMs

Website1 projectsUpdated Jun 2026

Project: Power Electronics for EV Battery Testing Equipment

Service: Engineering ServicesService: New Product DevelopmentService: Reverse EngineeringIndustry: AerospaceIndustry: IndustrialType: Industrial Engineering+10 more

Center for Applied Research and Technology, Inc.

Bluefield, WV

Ingenuity to industry

Website1 office4 projects1 leaders3 credentialsFounded 1998Updated Jun 2026

Project: Pickatto Quantified Musician Technology Development

Service: Applied ResearchService: Technology Concept RefinementService: Engineering Economics AnalysisIndustry: ManufacturingIndustry: FederalType: Automation & Controls+31 more

Clay Allen Design

Sacramento, CA

From napkin sketches to production, delivering mechanical engineering and industrial design to bring complex products to market.

WebsitePhone1 office1 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Mechanical Engineering & Product Design

Service: Mechanical Engineering & Product DesignService: Industrial Design ServicesService: Aerospace & Defense Spec DesignIndustry: AerospaceIndustry: DefenseType: Mechanical Engineering+15 more

Compliance Corporation

Lexington Park, MD

The Mechanics of Business Technology

WebsitePhone1 officeFounded 1980Updated Jun 2026

Service detail: Engineering & Logistics Support

Service: Engineering & Logistics SupportService: Mechanical Products FabricationService: CNC MachiningIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

Design Innovation Inc.

Mechanical & New Product Design, Rapid Prototype Fabrication

Website5 projects1 leadersSize Estimate: 1-5 employeesUpdated Jun 2026

Project: Ford DeWalt Tool Link RFID System

Service: Product DesignService: System Integration & Power ManagementService: Electronic Packaging & EnclosuresIndustry: Medical DevicesIndustry: AutomotiveType: Mechanical Engineering+20 more

Dirks Instruments LLC

Stilwell, KS

Custom Test Equipment and Product Design

WebsitePhone1 office9 projects1 leadersUpdated Jun 2026

Project: Life Cycle Tester

Service: Engineering Design ServicesService: Product DevelopmentService: PrototypingIndustry: Medical DevicesIndustry: HealthcareType: Mechanical Engineering+18 more

IST Precision Inc.

Mooresville, NC

Engineering Precision Into Every Solution

WebsitePhone1 office4 projects1 credentials7 publicationsFounded 2001

Project: Satellite Electronics Module for LEO Sensor Package

Service: Precision Automation ServicesService: Part Assembly AutomationService: Part Processing AutomationIndustry: Medical DevicesIndustry: Life SciencesType: Automation & Controls+23 more

JLMLLM Consulting, LLC

Bryan, TX

JLMLLM Consulting provides aerodynamic testing and consulting services from its specialized low-speed wind tunnel facility in Bryan, Texas. Led by President Jorge Martinez, who brings over two decades of low-speed wind tunnel experience, the practice supports clients with comprehensive test project planning, aerodynamic model design, and experimental execution. It operates an Eiffel-type low-speed wind tunnel equipped with advanced data acquisition systems to serve aerospace, defense, marine, and industrial sectors.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Wind Tunnel Testing

Service: Wind Tunnel TestingService: Aerodynamic Testing and Flow VisualizationService: Instrumentation and Data AcquisitionIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+8 more

Level Engineering

Complete solutions for electro-mechanical hardware

Website5 projects7 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Tolerance Stack-Up Analysis of a Bicycle Frame Welding Fixture

Service: Product DevelopmentService: Mechanical DesignService: Electronics DevelopmentIndustry: Medical DevicesIndustry: Consumer ProductsType: Mechanical Engineering+17 more

Logistics Engineering and Systems Integration Services

Systems engineering, precision machining, and logistics support for defense and commercial sectors

Website1 credentialsUpdated Jun 2026

Service detail: Systems Engineering and Logistics Support

Service: Systems Engineering and Logistics SupportService: Product development research and designService: Reliability and maintainability supportIndustry: DefenseIndustry: FederalType: Defense Engineering+17 more

Mach One Solutions

Tempe, AZ

Aerospace engineering, precision manufacturing, and research support

WebsitePhone1 office4 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Aerospace Engineering

Service: Aerospace EngineeringService: Reverse EngineeringService: 3D Scanning & DigitizationIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+35 more

Mach33 Engineering

Beltsville, MD

Dream Big, Build Bigger

WebsitePhone1 office9 projects1 leaders8 credentialsFounded 2018

Project: MOMA - Mars Organic Molecule Analyzer

Service: DesignService: 3D ScanningService: Models & PrototypesIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+9 more

Mantaro Networks Inc

Germantown, MD

Your Partner in Engineering

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: Custom Heatsink for UGV RF Amplifier

Service: Software DevelopmentService: Embedded Software DevelopmentService: Application DevelopmentIndustry: DefenseIndustry: TelecommunicationsType: Electrical Engineering+33 more

NextGen Integrated Systems Inc

Kalispell, MT

Engineering and Technical Solutions for Industrial and Research Equipment Applications

WebsitePhone2 offices2 credentialsFounded 2006Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Mechanical and Electro-Mechanical DesignService: High-Pressure Gas System DesignIndustry: AerospaceIndustry: Power GenerationType: Automation & Controls+19 more

NovaTech

Lynchburg, VA

Solve your toughest engineering and manufacturing challenges

WebsitePhone1 office10 projects1 credentialsFounded 1994Size Estimate: 11-50 employees

Project: Continuous Motion Machine (CMM)

Service: Engineering & DesignService: Mechanical Design & AnalysisService: Structural & Thermal AnalysisIndustry: DefenseIndustry: NuclearType: Mechanical Engineering+30 more

Padden Design Engineering, LLC

Stuart, FL

Innovation in Every Fiber

WebsitePhone1 office10 projects2 leadersFounded 2009Updated Jun 2026

Project: Gulfstream G280 / Challenger 300 Thrust Reverser Upgrade

Service: Composite-Metal Hybrid (CMH) Engineering & DesignService: Clean-Sheet & Replacement DesignService: 3D Detail Design & Digital MockupIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+19 more

Revolutionary Technologies, LLC

Londonderry, NH

Bringing ideas to Reality

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: New Product DevelopmentService: Reverse EngineeringIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+18 more

Romeo Engineering, Inc.

Fort Worth, TX

Moving automation forward.

WebsitePhone1 office1 leadersFounded 1987Updated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: Food & BeverageType: Automation & Controls+49 more

Seacorp LLC

Middletown, RI

Delivering Excellence in Defense Technology

WebsitePhone2 offices5 leaders4 credentialsFounded 1981Size Estimate: 650+ employees

Service detail: Combat Systems

Service: Combat SystemsService: Electronic Warfare (EW)Service: Platform & Payload IntegrationIndustry: DefenseIndustry: FederalType: Defense Engineering+7 more