Public engineering firm directory

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Aerospace Structural Research Corp

Milford, CT

Transforming Ideas into Reality with Engineering Expertise

WebsitePhone1 officeFounded 1995Updated Jun 2026

Service detail: Engineering Design Services

Service: Engineering Design ServicesService: Computer-Aided Design (CAD)Service: Solid ModelingIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+45 more

American Aerospace Engineering LLC

Dallesport, WA

American Aerospace Engineering LLC (AAE) is an aerospace engineering and aircraft development practice founded in 2008 and based in Dallesport, Washington. It specializes in the research, design, development, prototyping, and regulatory certification of fixed-wing Vertical Take-Off and Landing (VTOL) aircraft. The practice holds multiple patents for VTOL key technologies, offering scalable designs ranging from 55 lbs to over 20,000 lbs gross weight for multi-mission commercial and military operations. It also provides aerospace engineering consulting, FAA flight test certification management, and specialized flight test engineering training courses.

Website1 office2 projects1 leaders3 credentialsFounded 2008Updated Jun 2026

Project: Eversor VTOL Aircraft Development

Service: Aerospace EngineeringService: Computational Fluid DynamicsService: Aerodynamic DesignIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+23 more

Application Technology Strategy, LLC

Georgetown, TX

Satellite and space consulting firm specializing in satellite communications and space systems technology consulting. ATS is led by Bruce Elbert with over 50 years of space industry experience, offering technical and management consulting, systems architecture, broadband and wireless consulting, RF and interference resolution, and expert witness services for legal proceedings involving satellite and radio communications.

Website1 office1 leaders5 credentialsFounded 1999Updated Jun 2026

Service detail: Technical & Management Consulting in Satellite Communications

Service: Technical & Management Consulting in Satellite CommunicationsService: Space Segment ConsultingService: Ground Segment ConsultingIndustry: AerospaceIndustry: DefenseType: Telecom / RF Engineering+14 more

Birchrun Labs

Birchrunville, PA

Making the Aspirational Real

Website1 office3 projects3 leadersUpdated Jun 2026

Project: High-Temperature Piezoelectric Material Deployment

Service: Piezoelectric Materials and Component EngineeringService: High-Temperature Ceramic MaterialsService: Piezoelectric Stack ActuatorsIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+17 more

Canyon

El Segundo, CA

Canyon is an El Segundo, California defense engineering and acquisition consulting firm founded in 2006 that supports U.S. Space Force, Air Force, and Department of Defense program offices in GPS and positioning, navigation, and timing (PNT) programs. Canyon's engineers and acquisition specialists bring over 100 combined years of program management, systems engineering, and test and evaluation experience to space vehicle, ground, and user equipment programs. Canyon holds a patent on a Steerable Antenna System (US 12,562,472 B2) and has provided broad expertise in GPS-III satellite development and the Modernized GPS User Equipment (MGUE) program.

WebsitePhone1 office2 projects5 leadersFounded 2006Updated Jun 2026

Project: GPS-III Navigation Satellite Program Support

Service: Acquisition Engineering SupportService: Systems EngineeringService: Requirements DevelopmentIndustry: DefenseIndustry: SpaceType: Defense Engineering+6 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

Coho Designs LLC

Palm Coast, FL

Our Product Is Your Product

WebsitePhone1 office2 projects2 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Space-Based Software Defined Radio Enclosure

Service: Product DevelopmentService: Additive ManufacturingService: System-Level IntegrationIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+20 more

Daring Engineering LLC

Engineering for Things That are Hard to Make

Website2 projects1 leadersFounded 2001Updated Jun 2026

Project: Copepod Ferris Wheel Enclosure

Service: Research EngineeringService: Scientific Instrumentation & PrototypingService: Data Analysis & Control SoftwareIndustry: AerospaceIndustry: DefenseType: Mechanical Engineering+18 more

Equator Corporation

Washington, DC

Strength of Team, Depth of Capability

WebsitePhone3 offices1 projects1 leaders2 credentialsUpdated Jun 2026

Project: DISA JITC Test and Evaluation Contract II

Service: Executive, Program, and Project ManagementService: Strategic Planning and Policy DevelopmentService: Executive Management Consulting and MentoringIndustry: DefenseIndustry: FederalType: Defense Engineering+43 more

Georgian Aerospace LLC

Georgian Aerospace LLC provides airworthiness data approval and modification engineering services to the aerospace industry. Its in-house and industry network of Designated Engineering Representatives (DERs) and Designated Airworthiness Representatives (DARs) deliver FAA-approved engineering data for aircraft modification programs. Georgian Aerospace holds multiple US patents covering aerospace innovations (US Patent No. 9,567,059, 10,112,695 B2, and 10,183,734 B2).

WebsiteUpdated Jun 2026

Service detail: Airworthiness Data Approval

Service: Airworthiness Data ApprovalService: Modification EngineeringService: DER and DAR ServicesIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+1 more

Proe Power Systems, LLC

Propulsion, Power and Energy Engineering Services

Website1 credentialsUpdated Jun 2026

Service detail: Thermal and Energy Engineering

Service: Thermal and Energy EngineeringService: Liquid and Air Cooled Electronics OptimizationService: Thermal Control SystemsIndustry: AerospaceIndustry: SpaceType: Automation & Controls+35 more

R4 Integration, Inc.

Fort Walton Beach, FL

Systems Engineering & Integration

Website1 office2 projects4 credentialsFounded 2008Updated Jun 2026

Project: C-130 Beyond Line-of-Sight Tactical Removable Airborne Satellite Communications (TRASC) Integration

Service: Systems Engineering & IntegrationService: Network and Systems EngineeringService: SATCOM EngineeringIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+18 more

Second Order Effects Inc

El Segundo, CA

The engineer's engineer

WebsitePhone2 offices19 projectsUpdated Jun 2026

Project: Avionics development for a microgravity manufacturing spacecraft

Service: Design and AnalysisService: Aerospace Avionics Design ReviewsService: Aerospace Root Cause AnalysisIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+21 more

StressWave, Inc.

Tukwila, WA

Improving the fatigue life of holes in metal structures

WebsitePhone1 officeUpdated Jun 2026

Service detail: Analysis and Testing

Service: Analysis and TestingService: AnalysisService: Fatigue TestingIndustry: AerospaceIndustry: IndustrialType: Aerospace Engineering+18 more

Supinf Technologies, LLC

Rockville, MD

We Plan, Develop, Evolve, and Deploy Innovative Solutions.

Website1 office1 leaders1 credentials5 publicationsFounded 2009Updated Jun 2026

Service detail: Space Communications

Service: Space CommunicationsService: New Space Capability DevelopmentService: Tactical NetworkingIndustry: DefenseIndustry: FederalType: Aerospace Engineering+16 more

Thermotive LLC

invents / designs / analyzes / fabricates / tests thermal control components & systems for ground / air / space applications

Website7 projects1 leaders4 publicationsUpdated Jun 2026

Project: Lightning Imaging Sensor (LIS) on the International Space Station

Service: Thermal StrapsService: Pyrovo(R) PGF Thermal StrapsService: Aluminum and Copper Foil Thermal StrapsIndustry: AerospaceIndustry: SpaceType: Mechanical Engineering+30 more