Aerospace engineering companies in Ohio are key players in the global aviation industry, with a strong presence in both the commercial and defense sectors. These companies offer a wide array of services, including designing, manufacturing, and distributing a variety of aerospace components and systems. Additionally, most of these companies provide through-life support, solutions, and services for various aerospace applications, from jet engines to propellers, avionics, and software solutions. The forward-looking industry is increasingly exploring cutting-edge innovations like electrification and open architecture solutions, indicating a promising future direction.


Top 22 aerospace engineering companies in Ohio

1. TransDigm Group Inc.

  • Website: transdigm.com
  • Headquarters: Cleveland, Ohio, United States
  • Founded: 1993
  • Headcount: 10001+
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Transdigm is a global company specializing in aerospace products and services. They offer a wide range of proprietary aerospace products with a significant aftermarket presence. Their operations include the design, manufacturing, and distribution of aerospace components and systems. They serve various customer groups in the aerospace industry and have a focus on innovation and customer service.


2. GE Aerospace

  • Website: geaviation.com
  • Headquarters: Cincinnati, Ohio, United States
  • Founded: 1894
  • Headcount: 10001+
  • Latest funding type: Grant
  • LinkedIn

GE Aviation is a leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business, and general aviation aircraft. They offer through-life support, open architecture solutions, electrification, avionics, electrical power integration, propeller systems, gas turbine components, software solutions, and marine systems.


3. Belcan

  • Website: belcan.com
  • Headquarters: Cincinnati, Ohio, United States
  • Founded: 1958
  • Headcount: 5001-10000
  • Latest funding type: Acquired
  • LinkedIn

Belcan is a global engineering, manufacturing, and supply chain partner that offers innovative and secure solutions. With decades of expertise, they provide design, engineering, and staffing services to aerospace, defense, automotive, and industrial sectors.


4. CFM International (CFM)

CFM Aero Engines is a leading supplier of jet engines for single-aisle aircraft. They offer a range of engines including the LEAP and CFM56, which are known for their cutting-edge technology and unparalleled performance. With a commitment to sustainability, CFM provides services such as maintenance, materials support, and asset support to help keep their customers flying.


5. Arctos

ARCTOS is a company that provides engineering services, technology solutions, and products for propulsion and flight, sustainment, digital engineering, space launch support, risk & safety, and expeditionary airbase technologies. They serve the US Department of Defense, other federal organizations, and industry.


6. NMG Aerospace

NMG Aerospace is a trusted provider of aerospace components, offering unparalleled design expertise and manufacturing capabilities. With over 50 years of experience, they deliver parts that meet the rigorous standards of defense and aerospace companies.


7. Field Aviation

  • Website: fieldav.com
  • Headquarters: Cincinnati, Ohio, United States
  • Founded: 1947
  • Headcount: 201-500
  • LinkedIn

Field Aerospace is a global company that designs, modifies, and delivers specialized aircraft for various roles. With over 70 years of experience, they transform ordinary aircraft into extraordinary ones. They offer services such as missionization and modifications, parts manufacturing, and avionics service.


8. Aero Fluid Products

Aero Fluid Products is a leading aerospace manufacturing company that specializes in high-quality, precision-engineered fluid control products for commercial and defense customers. Their innovative products, integrated valves, and modules have become industry standards and are used by OEMs worldwide. With a focus on exceptional design, development, and manufacture, Aero Fluid Products aims to continue leading the aerospace industry.


9. Nextant Aerospace

Nextant Aerospace is a global leader in aircraft and component remanufacturing, offering innovative technology, advanced flight deck avionics, and enhanced passenger cabin configurations. They specialize in transforming used business aircraft into new modern airframes at a fraction of the cost of new competing aircraft. Their family of aircraft includes the G90XT turboprop, 400XTi light jet, and 604XT large cabin, providing best-in-class performance and comfort.


10. Cutting Dynamics

Cutting Dynamics is a company that specializes in providing high-quality components, engineering solutions, and kitting services to the aerospace industry. With extensive experience since 1985, they offer a wide range of capabilities including hot forming, assembly/kitting, thermoplastic composites manufacturing, and approved processes. They have a strong commitment to customer value and continual improvement through measurable objectives and industry-leading technology.


11. Dayton Aerospace

Daytonaero is a company that offers a range of services and solutions in the aerospace industry. With a focus on innovation and quality, they provide cutting-edge technology, engineering expertise, and support to clients. Their offerings include aircraft maintenance, parts manufacturing, and consulting services.


12. Weldon Pump

Weldon Pumps is a US-based company specializing in the design, engineering, and manufacturing of high-quality fuel and hydraulic pumps for various applications in aviation, including general aviation, military aircraft, ground support vehicles, and UAVs.


13. The PDI Group

The PDI Group is a leading designer and manufacturer of weapons handling systems and ground support equipment for the United States Air Force, Navy, and Army Special Operations Command. They offer a range of products including Munitions Trailers, Aircraft Engine Trailers, Weapons Transport Containers, and Counter Measure Modules.


14. Vantage Partners Limited

Vantage Partners, LLC is a premier engineering and technical services provider at NASA Glenn Research Center, offering multi-disciplinary engineering solutions for aeronautic and space vehicles.


15. Auto-Valve, Inc.

Auto-Valve, Inc. is a manufacturing company specializing in precision machining for aerospace design and manufacturing. They provide high-quality complex parts with exceptional accuracy, cutting materials to exact specifications. With a skilled team and state-of-the-art technology, Auto-Valve is committed to excellence in the industry.


16. ETI Tech, LLC

  • Website: etitechinc.com
  • Headquarters: Englewood, Ohio, United States
  • Founded: 1996
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

ETI Tech is an electro-mechanical flight hardware and ground support equipment company specializing in aerospace and defense solutions. They offer a wide range of products including cargo loaders, control panels, maintenance tools, and more. With a focus on quality assurance and customer satisfaction, they provide turn-key project support and engineering services. ETI Tech's commitment to excellence and industry expertise make them a trusted partner in the aerospace and defense industries.


17. The Austin Company

  • Website: theaustin.com
  • Headquarters: Cleveland, Ohio, United States
  • Founded: 1878
  • Headcount: 201-500
  • LinkedIn

The Austin Company is an engineering and construction firm that offers reliable solutions for complex and challenging construction projects. With over 144 years of experience, they specialize in serving industries such as aerospace and defense, food and beverage, pharmaceutical and biotech, automotive, and industrial manufacturing.


18. Air Force Research Laboratory

The Air Force Research Laboratory (AFRL) is a science and technology organization that conducts research and development for the United States Air Force. It offers advanced technological capabilities in aerospace systems, information, munitions, materials and manufacturing, directed energy, space, human performance, sensors, artificial intelligence, quantum, hypersonics, and basic research.


19. Alloy Precision Technologies, Inc.

Alloy Precision Technologies is a technology-driven company specializing in bellows and flexible sealing assemblies, precision machining, welding, tubing, and other highly engineered products. They offer custom solutions, vendor-managed inventory stocking programs, private labeling, and packaging with a focus on quality and reliable products.


20. Starwin Industries

  • Website: starwin-ind.com
  • Headquarters: Dayton, Ohio, United States
  • Founded: 1978
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Starwin Industries is an industrial engineering and manufacturing company that specializes in composite manufacturing, complex assemblies, prototyping, and reverse engineering. With over 50 years of experience, they provide innovative solutions for a wide range of industries, including aerospace, defense, sporting goods, and toy products. Their state-of-the-art facility and expert engineering team ensure high-quality and reliable products. Starwin Industries has served notable customers such as the Department of Defense, Lockheed, Raytheon, and GE.


21. NLign Analytics

  • Website: nlign.com
  • Headquarters: Cincinnati, Ohio, United States
  • Founded: 1997
  • Headcount: 11-50
  • LinkedIn

NLign is a digital engineering company that offers model-driven product quality solutions. They integrate systems security engineering into systems engineering, providing services in aging aircraft maintenance cycles, aircraft structural-life management, and reducing maintenance costs. Their solutions cater to various industries such as sustainment/MRO and manufacturing.


22. Lambda Technologies Group

Lambda Technologies Group is a leading provider of engineered residual stress solutions for metal fatigue and stress corrosion cracking mitigation. With unmatched industrial laboratory research experience and unique analytical tools, we optimize component-specific performance solutions. Our surface treatment services and surface enhancement technologies extend component life and improve performance.


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