| Advanced Technologies, Inc.: Providing wind tunnel and full-scale models along with test and instrumentation facilities and expertise. |
| Aero Tech Aviation Design: Providing a full range of services in engineering and drafting/design. |
| Aerodisa: Aircraft and engine maintenance, R&D, turbomachine design and analysis, computer fluid dynamics and consulting. |
| Aerodyne Inc.: Engineering, integration and test knowledge and support. |
| AeroMech Inc.: Provides technical services for both group and individual RVSM Certification. |
| Aeronautical Technologies Center: A technology centre providing structural, fire, acoustic, and fluid-dynamic testing laboratories. [choose between Spanish and English] |
| Aeronautical Testing Service, Inc.: Design and manufacture of wind tunnel models and vortex generator kits. |
| Aerosafe Group, Inc.: A group of related companies providing a variety of services such as accident investigation, safety analysis, consultancy, audiovisual presentations, and computer graphics. |
| Air Traffic Simulation, Inc.: Offers air traffic risk management and computerized tools. |
| Aircraft System Certification: FAA and DER's certification consulting. |
| Airfoils Inc.: Specializing in airfoil design, analysis, and wind-tunnel testing. |
| Applied Computing and Engineering Limited: Uses Computational Fluid Dynamics and Finite Element Analysis to simulate aerodynamic performance and visualise the results. |
| Aragon Consulting Services: Professional support to small and medium companies in the aerospace sector of the manufacturing industry. |
| Assurance Technology Corporation: ATC provides R&D, engineering and management consulting, support services, and evaluation and test services with emphasis on space, avionics and terrestrial military C4I applications. |
| ASTA GmbH: Project development and management, from idea to operation. |
| ASTECH Engineering, Inc.: Offers help to conceptualize, design, develop, and implement integrated avionic/aircraft system solutions. |
| Athena Global: Offers cross-disciplinary solutions focused on space activities, strategic business intelligence, and public sector. |
| Aviation ConsulTeck Inc.: Compliance and training for aviation regulations, quality systems, and business improvement initiatives. |
| Aviation Science & Commerce, Inc.: consulting services across a range of aviation activities including airline operations, technical support and project management. |
| Aviation Traders Ltd: Structural and electrical system design, stress analysis, and specialist projects. |
| AvioConsult: Aircraft expertise and consulting on operational aspects like performance, flying qualities and systems. |
| AvPower: Offers engineering services, support and products to the industry, including reciprocating engines and power plant installations. |
| Blue Star AeroSpace: Asset management consultants for the aerospace industry. |
| Cades Digitech Pvt. Ltd.: Engineering design and support services company specializing in design and analysis of aircraft. |
| Cranfield Aerospace: Offering a range of design, simulation, test, and evaluation services. |
| DARcorporation: Airplane design, analysis and drafting Software. Also offers consultancy and testing services. List of references and clients. FAQ and evaluation programs. |
| Design Optimization Technologies: DOTec provides engineering support and solutions. |
| Emergent Information Technologies, Inc.: Provides proposal management processes and systems engineering and program integration services to aerospace, communications and engineering companies. (Nasdaq: EITI). |
| Emmet Fletcher Consulting: Expert advice and assistance in the space sector. Project management, technical support, and presence provision. |
| Euroconsult: Provides strategic assistance, international assessments of high-tech industries (space, information technology, telecommunications), long-range forecast studies and offers seminars and training programs for managers. |
| Europus Ltd: Consultancy on funding for companies who wish to participate in research and development within the aerospace and aeronautical industries. |
| Fatigue Failure Analysis: Identifies issues with fatigue failure analysis. |
| FR Aviation: Air defense training in electronic warfare and target towing. Aircraft conversion and maintenance for all operators. |
| Futron Corporation: Provider of decision-support solutions to aerospace, telecommunications and national security enterprises. Services include market analysis and forecasting, safety and risk management, and communications and information management. |
| Future Aerospace: Engineering, manufacturing, and distribution |
| GECI International: Development of industrial products in aviation, space, propulsion and land transport fields. |
| Griffon Aerospace: Details on Griffons aerospace engineering facilities and their composite and aircraft design capabilities. |
| Grupo GMV: Technological solutions, consultancy and turn-key systems delivery for aerospace market. |
| H.F. Dorna Co.: Offering consultative services for light aircraft, from design to manufacture. |
| Hunter & Hunter Enterprises: minimum equipment list development, Part 135 certification, RVSM and security consulting. |
| IMPEX Inc.: A technology group which can provide engineering and marketing services anywhere in the world. Engineering, program management and marketing services in aviation, space technology, nuclear energy and process control. |
| Ingenuity Research Corporation: Provides systems engineering, software engineering, and management services to both government and prime-contractor customers. |
| Jerry Fain Models, Inc.: Offering design and manufacturing of prototypes. |
| K C Consulting Engineering: Aerospace engineer specializing in advanced liquid rocket, airbreathing and combined cycle propulsion system analysis, preliminary design, simulation and evaluation. |
| KittyHawk Partner: Offers time critical decision support for innovation industries. |
| MTain: Providing reliability, maintainability and logistics engineering services. |
| Multitech: Integrator of optical and radar tracking systems that serve both military and commercial applications. |
| National Aerospace Laboratory: An independent non-profit research institute based in the Netherlands that carries out contract research for national and international customers. |
| Northeast Engineering & Development Ltd: Focused on development and certification of aircraft products, modifications, or installations. |
| Paragon Space Development Corporation: Aerospace engineering services to both the commercial and non-commercial aerospace sectors, including environmental control and life support services. |
| Quotec GmbH: Offers project management, training, and publications to the aerospace and defense industries. |
| RFT Systems Limited: RFT Systems is an engineering consultancy which provides specialist services conditioning aircraft and avionic equipment |
| Sentient Systems engineering UK: Aerospace systems engineering consultancy. |
| Sicuro Engineering: Mechanical and aerodynamic, design, analysis and certification. |
| Space Consulting Resources Group (SpaceCRG): Provides expert consulting services to the space industry. |
| STASYS Technology Consultancy: Technology consultancy to military and civilian clients in the fields of command and control, communications, information security and aeronautical navigation applications |
| Stellar Solutions Inc.: An engineering services business providing technical expertise and problem-solving skills to significant aerospace programs. |
| Technical Data Analysis: Technical expertise in the areas of aircraft design, analysis, testing, accident investigation and maintainability. |
| Thomas Morgan: Candidate Consultant DER in structures, systems and equipment and flight analyst. Provides assistance in FAA certification projects. |
| Thoth Technology: Specializes in research, development, and advisory services for the space industry. |
| Total Engine Support: Get total aircraft engine support from TES, an independent propulsion engineering service in the airline industry |
| Treble One, L.L.C.: Provides a full business development and representation service to companies wishing to succeed in the military aerospace market. |
| Tri Models: Design, fabrication, and instrumentation of wind tunnel models. |
| Virtual Simulation and Training: Services include training system requirements analysis, simulator evaluation, technology assessment, and acquisition support. |
| Warranty House International: Specializes in warranty and outsourced warranty audit services. |