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.

Filters1

4D Tech Solutions, LLC

Fairmont, WV

Mission-Driven Design and Development

WebsitePhone1 office5 projects5 leadersFounded 2013Updated Jun 2026

Project: RedTail LiDAR System

Service: Technology DevelopmentService: MEMS-Mirror LiDAR SystemsService: Innovative Sensor SolutionsIndustry: DefenseIndustry: AerospaceType: Aerospace Engineering+19 more

A-P-T Research, Inc.

Huntsville, AL

Providing Safe Solutions.

WebsitePhone1 office3 projects4 leaders5 credentialsFounded 1990

Project: NASA Goddard Space Flight Center Safety and Mission Assurance Services (SMAS) III

Service: System Safety EngineeringService: Hazard Analysis and Risk AssessmentService: Hazard ClassificationIndustry: AerospaceIndustry: SpaceType: Process Safety Engineering+40 more

AFVET Solutions, LLC

Warner Robins, GA

Providing responsive, innovative solutions in aviation, engineering, logistics, and program management services.

WebsitePhone2 offices1 leadersFounded 2007Updated Jun 2026

Service detail: Engineering Support

Service: Engineering SupportService: Systems Engineering and IntegrationService: Avionics ModernizationIndustry: AviationIndustry: DefenseType: Aviation Engineering+30 more

ASI Solutions, Inc.

Full-service aviation and aerospace engineering house specializing in modifications and 24/7 AOG support

Website2 projects2 leadersFounded 2003Updated Jun 2026

Project: C-130 Center Wing Replacement Engineering

Service: Aircraft ModificationsService: Cabin ReconfigurationsService: LOPA and PSU Layout DrawingsIndustry: AviationIndustry: DefenseType: Aerospace Engineering+19 more

Aeronautica LLC

Easley, SC

Strength in design. Safety in flight.

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Aerospace Structural Engineering

Service: Aerospace Structural EngineeringService: External and Internal Loads DevelopmentService: Structural DesignIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+18 more

Afterburner Wind Tunnel Services LLC

Northern Virginia, VA

Afterburner Wind Tunnel Services LLC is a Northern Virginia engineering firm providing safety, systems, and weapons engineering support to Industry, Department of Defense agencies, and other federal entities. Its work spans aviation, weapons systems, research, testing, development and evaluation, and technology programs, with a team experienced in rapid-development defense programs.

Website1 office2 leadersUpdated Jun 2026

Service detail: Safety Engineering

Service: Safety EngineeringService: System Safety Program DevelopmentService: Hardware and Software Safety AnalysisIndustry: DefenseIndustry: FederalType: Defense Engineering+11 more

Aries Aero Systems LLC

Aerospace Product Certification Consultants

WebsiteUpdated Jun 2026

Service detail: FAA Certification and DER Services

Service: FAA Certification and DER ServicesService: Certification Plan DevelopmentService: FAA Liaison ServicesIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+26 more

Avenger Aerospace Solutions, Inc.

Avenger Aerospace Solutions, Inc. is a specialized aerospace engineering practice providing structural design and analysis, fatigue and damage tolerance analysis, FAA certification support, manufacturing services, fleet service support, and program management for commercial, general, and military aviation. Its engineering team draws on careers at Boeing, Gulfstream, Lockheed Martin, Northrop-Grumman, and L3 Harris. Avenger Aerospace holds an FAA-approved quality system and its own FAA-approved Methods Manual for damage tolerance analysis, and employs DER-delegated engineers for full airframe structural certification under FAR Parts 23, 25, and 26.

Website7 leaders2 credentialsUpdated Jun 2026

Service detail: Structural Design & Analysis

Service: Structural Design & AnalysisService: Detail Part & Assembly DrawingsService: Static Strength AnalysisIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+24 more

Axiom Aerospace LLC

Chicago, IL

Full Aircraft Certification and Engineering Services

Website1 officeUpdated Jun 2026

Service detail: FAA Certification and Foreign Validation

Service: FAA Certification and Foreign ValidationService: Airworthiness Certification for Parts 23, 25, 27, and 29Service: Supplemental Type CertificationIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+10 more

Cruz Associates, Inc.

Yorktown, VA

Unparalleled Technical Support for the American Warfighter

WebsitePhone1 office7 leaders8 credentialsFounded 1994Size Estimate: 300 employees

Service detail: Engineering & Technical Services

Service: Engineering & Technical ServicesService: Test & EvaluationService: Test SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+11 more

DMAero, LLC

Warner Robins, GA

Mission-ready engineering

WebsitePhone3 offices2 projects1 credentialsUpdated Jun 2026

Project: NextGen SMP Engineering Services

Service: Systems Engineering and IntegrationService: System designService: COTS and custom system integrationIndustry: DefenseIndustry: AerospaceType: Defense Engineering+34 more

FMS Aerospace

Huntsville, AL

Turnkey provider of aircraft modifications and flight test services

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Custom Design SolutionsService: Reverse EngineeringIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+18 more

Hummingbird Aero LLC

Irvine, CA

Safety-critical flight control and vehicle systems engineering for aerospace and defense

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: eVTOL Flight Control System Design and Development

Service: Aircraft Actuation SystemsService: Electro-Mechanical ActuationService: Electro-Hydrostatic ActuationIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+19 more

John H Northrop Associates Inc

Newport News, VA

Digitally Engineering the Warfighter's Future

WebsitePhone1 officeUpdated Jun 2026

Service detail: Digital Engineering Methods

Service: Digital Engineering MethodsService: Modular Open Systems Approach (MOSA)Service: Manned and Unmanned Aircraft SystemsIndustry: DefenseType: Defense Engineering+13 more

MEA Forensic Engineers & Scientists

Richmond, BC

providing the answers central to your case

WebsitePhone3 offices8 projects26 leaders5 publicationsUpdated Jun 2026

Project: Using computer simulations to assess seatbelt effectiveness during a rollover

Service: Aviation InvestigationsService: Operational & Procedural EvaluationService: Design, Manufacturing & Maintenance Defect AnalysisIndustry: TransportationIndustry: AviationType: Aviation Engineering+26 more

PPT Solutions, LLC

Huntsville, AL

Working together for optimum performance

WebsitePhone1 office3 projects1 leaders3 credentialsUpdated Jun 2026

Project: EXPRESS SRD Apache SOAD Airworthiness

Service: Airworthiness and SafetyService: Airworthiness and CertificationService: Software AirworthinessIndustry: DefenseIndustry: GovernmentType: Aviation Engineering+25 more

Pagnotta Engineering, Inc.

Exton, PA

Quality Mechanical Design and Analysis Services

WebsitePhone1 office11 projects2 leadersFounded 1996Size Estimate: 10-49 employees

Project: T-38N Autopilot

Service: Structural AnalysisService: Finite Element AnalysisService: Static and Dynamic AnalysisIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+23 more

Preissner Engineering & Consulting, LLC

Ann Arbor, MI

Do It Better.

WebsitePhone1 office3 projects7 credentialsUpdated Jun 2026

Project: James Webb Space Telescope Transporter (STTARS)

Service: Finite Element AnalysisService: Structural AnalysisService: Specialized Environments SimulationIndustry: AerospaceIndustry: SpaceType: Mechanical Engineering+27 more

Radial Solutions Inc.

Huntsville, AL

Superior service. Exceptional people.

WebsitePhone1 office2 leaders1 credentialsFounded 2017Updated Jun 2026

Service detail: Systems Engineering & Integration

Service: Systems Engineering & IntegrationService: Requirements Development & TraceabilityService: Systems Architecture & Trade StudiesIndustry: DefenseIndustry: FederalType: Defense Engineering+20 more

Sumaria Systems, LLC

Dayton, OH

Proudly Supporting our Nation's Vital Missions

WebsitePhone2 officesUpdated Jun 2026

Service detail: Lifecycle Systems Engineering

Service: Lifecycle Systems EngineeringService: Test and EvaluationService: Government Reference ArchitectureIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+21 more

Tactical Ammo Works LLC

Huntsville, AL

People First. Customer-Driven. Mission Secured.

Website1 office2 credentialsUpdated Jun 2026

Service detail: Research and Development

Service: Research and DevelopmentService: Prototype DevelopmentService: Systems EngineeringIndustry: DefenseIndustry: AerospaceType: Defense Engineering+23 more

Teknicare Inc

Albuquerque, NM

Engineering, test, and advisory for mission-critical government programs.

Website1 officeUpdated Jun 2026

Service detail: System Engineering

Service: System EngineeringService: End-to-End System EngineeringService: IT ServicesIndustry: DefenseIndustry: GovernmentType: Defense Engineering+34 more

TriVector Services

Huntsville, AL

Experience, Performance, Value

Website1 office5 projects6 leaders2 credentialsFounded 2008Updated Jun 2026

Project: AH-64D Apache Tactical Software Modification & Airworthiness Certification

Service: Specialized EngineeringService: Avionics and Flight SoftwareService: Propulsion and MaterialsIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+16 more

WaveLink, Inc.

Huntsville, AL

Your Small Business of Choice in Huntsville's Technical Landscape

WebsitePhone1 office3 leaders11 credentialsUpdated Jun 2026

Service detail: Aviation Engineering

Service: Aviation EngineeringService: Aircraft IntegrationService: Airworthiness QualificationIndustry: DefenseIndustry: AviationType: Aviation Engineering+23 more