Public engineering firm directory

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Visionary Defense Technologies, LLC

Critical thinking for innovative solutions

Website1 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: National Security Systems Engineering

Service: National Security Systems EngineeringService: Capability Gap AnalysisService: Requirements and Capability DefinitionIndustry: DefenseIndustry: SpaceType: Defense Engineering+11 more

Vitron Industries LLC

Snohomish, WA

Engineering. Integration. Fulfillment. One Partner.

Website1 officeUpdated Jun 2026

Service detail: Mechanical Design

Service: Mechanical DesignService: Print-Ready Modeling (STL)Service: Software & SystemsIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+19 more

Vortex Systems

Enfield, CT

Integrating & Manufacturing World-Class Test Systems for Aircraft Repair Stations on a Global Scale

WebsitePhone1 office4 projects2 credentialsFounded 1996Size Estimate: 5-50 employees

Project: 787 Test Stands

Service: Test Stand Design & BuildService: Hydraulic test standsService: Pneumatic and electro-pneumatic test standsIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+35 more

WBRC Inc

Bangor, ME

Designing Tomorrow, Embracing Today

WebsitePhone4 offices7 projects5 leaders3 credentialsSize Estimate: 10-99 employees

Project: South Portland Middle School

Service: Architectural and Engineering ServicesService: ArchitectureService: Site and Civil EngineeringIndustry: CommercialIndustry: RetailType: Architecture & Engineering+27 more

WGI, Inc.

West Palm Beach, FL

National Award-Winning Engineering, Land Surveying + Professional Services Firm

WebsitePhone1 office13 projects25 leaders9 credentialsFounded 1972

Project: Wekiva Parkway (SR 429), Section 6 Design Build

Service: ArchitectureService: Building EnclosuresService: Civil EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+68 more

WMD Squared Engineering, LLC

Lafayette, LA

Engineering and Drafting Services Designed to Compete on a Global Scale

WebsitePhone2 offices7 projects2 credentialsFounded 2006Updated Jun 2026

Project: Equipment Laydown Unit

Service: Engineering DesignService: Mechanical DesignService: Structural DesignIndustry: Oil & GasIndustry: DefenseType: Mechanical Engineering+23 more

Watkins Technical Services, Inc.

Meridianville, AL

Specialized engineering for custom process equipment, multispectral survivability, and systems compliance.

WebsitePhone1 office8 projects2 leaders8 publicationsFounded 2010

Project: Chemical Transfer / Supply System for Hydrofluoric & Nitric Acid

Service: Custom Process EquipmentService: Chemical Transfer and Supply SystemsService: Specialty Part DegreasersIndustry: DefenseIndustry: GovernmentType: Defense Engineering+28 more

Weiland Innovations LLC

Fredericksburg, VA

Developing unique and innovative solutions to biomedical and unmanned systems engineering challenges

WebsitePhone1 office1 projects2 leaders1 publicationsFounded 2019

Project: Automated System for Generating Properly Tagged AI Training Data

Service: Basic and Applied Engineering Research SupportService: Fluid Dynamics ResearchService: Engineering Experimental DesignIndustry: DefenseIndustry: Medical DevicesType: Mechanical Engineering+21 more

West Coast Solutions

Huntington Beach, CA

Results ... Delivered.

WebsitePhone1 office4 projects1 leaders1 credentialsFounded 2015

Project: JPL Focal Plane Electronics Suite

Service: Cryogenic SystemsService: Space Cryocooler System Design and DeliveryService: Cryocooler Design and PrototypingIndustry: FederalIndustry: DefenseType: Aerospace Engineering+36 more

Wild Manta, Inc.

Palm Bay, FL

Partner. Productize. Prosper.

Website1 office3 projects3 credentialsFounded 2011Updated Jun 2026

Project: The Seasearcher AI-Powered Underwater Drone

Service: Product DevelopmentService: Requirements GatheringService: Market Launch StrategyIndustry: DefenseIndustry: Medical DevicesType: Defense Engineering+16 more

Wilson & Girgenti, P.A.

Tampa, FL

Smart design engineering and consulting solutions for commercial construction

WebsitePhone1 office2 leaders4 credentialsFounded 2005Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Mechanical EngineeringService: Mechanical Systems EngineeringIndustry: CommercialIndustry: RetailType: MEP+27 more

Wood Harbinger

We solve tough challenges with brilliant engineering and exceptional client service.

Website15 projects1 credentialsSize Estimate: 25-75 employeesUpdated Jun 2026

Project: SR-520 Floating Bridge

Service: Electrical EngineeringService: Power generation, transmission, and distribution systems designService: Electrical system modeling and studiesIndustry: GovernmentIndustry: EducationType: Electrical Engineering+31 more

Woodsong Technologies, LLC

Annapolis Junction, MD

Innovation, Experience, Commitment, Integrity

WebsitePhone1 office1 projectsFounded 2018Size Estimate: 10-49 employeesUpdated Jun 2026

Project: WTPLA100 Power Line Adapter Development

Service: WT ConsultingService: Technical Surveillance CountermeasuresService: TEMPEST EngineeringIndustry: DefenseIndustry: GovernmentType: Electrical Engineering+23 more

X-PROCAD

Fairfax, VA

Solutions from Concept to Reality & Beyond

WebsitePhone1 officeSize Estimate: 35-49 employeesUpdated Jun 2026

Service detail: CAD Design and Drafting

Service: CAD Design and DraftingService: 3D CAD ModelingService: 2D to 3D CAD ConversionsIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+40 more

XCraft, Inc.

Boston, MA

Engineering at the Xtreme

Website1 office1 projectsFounded 2007Updated Jun 2026

Project: WavTrac Roll-out Roadway

Service: Composite Materials EngineeringService: Composite Tooling DesignService: Large-Scale Production ToolingIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+23 more

Xlera Solutions, LLC

Alpharetta, GA

Turn Your FPGA Innovation Into Market Reality

WebsitePhone1 office1 projects1 leaders1 publicationsUpdated Jun 2026

Project: Commercialization Optimization & Acceleration

Service: Strategic ConsultingService: Market Use Case DefinitionService: Architecture & Cost ModelingIndustry: AerospaceIndustry: DefenseType: Electrical Engineering+22 more

Y aXis Services, Inc.

Cleveland, OH

Where Inputs Become Impact

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Systems Modeling and DesignService: Equipment Design and PrototypingIndustry: DefenseIndustry: FederalType: Mechanical Engineering+25 more

Yeadon Energy Systems, Inc.

Leaders in Electric Motors Design Development, Prototype Fabrication, and Testing

Website2 leaders5 credentialsFounded 1996Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Motor Design

Service: Motor DesignService: Electrical DesignService: Mechanical DesignIndustry: ManufacturingIndustry: AutomotiveType: Electrical Engineering+28 more

apex rocket science, llc

Strategic Solutions for Your Aerospace & Defense Challenges

Website2 credentials3 publicationsUpdated Jun 2026

Service detail: Enterprise Risk Management

Service: Enterprise Risk ManagementService: Portfolio and Program Risk ManagementService: Operations and Supply Chain Risk ManagementIndustry: DefenseIndustry: FederalType: Aerospace Engineering+33 more

exp Federal Inc.

Chicago, IL

Architecture + Engineering | Construction | Mission Support

Website5 offices9 projects1 credentialsFounded 2012Size Estimate: 250-500 employeesUpdated Jun 2026

Project: Fish Dispersal Barrier

Service: ArchitectureService: Master PlanningService: Facilities ProgrammingIndustry: DefenseIndustry: FederalType: Architecture & Engineering+45 more

onBoresight Research LLC

Lihue, HI

onBoresight Research LLC is an engineering services organization headquartered in Lihue, Hawaii, providing systems engineering, cybersecurity, hardware modernization, and software development for government test ranges and forward-deployed defense assets. Its technical staff includes electrical, mechanical, and civil engineers, as well as architects with expertise in radar systems, RMF cybersecurity accreditation, FPGA integration, and model-based systems engineering. The organization supports mission planning, operations and maintenance, system performance evaluation, and radar operator training specific to MIT Lincoln Laboratory ROSA and WB-COSIP radar systems.

WebsitePhone1 officeSize Estimate: 1-5 employeesUpdated Jun 2026

Service detail: RMF Cybersecurity

Service: RMF CybersecurityService: System Architecture RestructuringService: Vulnerability Scanning & HardeningIndustry: GovernmentIndustry: FederalType: Defense Engineering+30 more

vigilant.engineering

Seattle, WA

Many engineering firms build hardware. We build operational impact.

Website1 office2 leadersFounded 2025Updated Jun 2026

Service detail: Concept & Architecture Development

Service: Concept & Architecture DevelopmentService: Concept DevelopmentService: Architecture DevelopmentIndustry: DefenseIndustry: Intelligence & National SecurityType: Electrical Engineering+32 more