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Elevating Business Aviation. 
Where expertise meets excellence.

At Apollo Spirit, we redefine the horizon of aviation engineering services. With a profound focus on Business Aviation, we stand as a singular destination for a comprehensive spectrum of solutions. Our team boasts exceptional expertise, finely honed through years of dedicated experience in the aerospace industry. 

From intricate technical challenges to visionary innovations, we're committed to elevating your aviation ventures with unparalleled skill and unwavering dedication. Welcome to AS, where your aspirations take flight with confidence.


We provide world-class engineering consulting services in the aircraft industry. 

We create jobs in the market of highly intelligent services, ensuring the retention and development of qualified personnel.


Be a reliable supplier of high quality engineering consulting services and the best innovative solutions.

Why work with us

Quality, trust, security.

Quality-centric approach

Our core foundation is built on a commitment to quality. It's not just a buzzword for us – it's the driving force behind every service we offer.

Certified excellence: your trusted partner

Our expertise is certified for compliance with AS9100 rev. D and JISQ9100:2016

This certification reflects our commitment to maintaining high standards in quality management and emphasizes our dedication to delivering top-notch services to our customers. AS9100 is a critical international Quality Management System standard, particularly for the aerospace industry.

Assured quality: our guarantees to you

We provide more than just services; we offer guarantees. Our commitment to excellence is solidified through a range of robust guarantees that ensure your satisfaction and the successful outcomes of our partnership. With each project, we stand by our promises, delivering results that align with our unwavering commitment to quality.


Structural mastery, flightworthy innovation.

Elevate aviation with our comprehensive engineering services, encompassing advanced structural analysis, innovative design solutions, and meticulous manufacturing. From optimizing metallic and composite structures to guiding aircraft certification and sharing industry insights, we're your partners in shaping a safer, more efficient aviation landscape.

Structural analysis and simulation
  • Classical static stress analysis techniques
  • Fatigue and damage tolerance analysis, vibration analysis
  • Structural optimization of metallic and composite structures
  • Finite Element Modelling
  • CFD analysis​
  • Aircraft Certification Support
Structural and systems design 
  • Conceptual and detailed design
  • Wing and fuselage, nacelle and pylon, door and door surround structures
  • Metallic and composite structures
  • Interiors design and reconfiguration
  • Systems design and integration
Modifications & conversions 
  • VIP and VVIP conversions
  • Passenger to Freighter conversions
  • Commercial interior reconfiguration
  • ​Aircraft upgrades and modifications
  • Performance improvement
  • Certification in support of STC
Alterations & repairs
  • Nonconformities justification - MRB, Liaison, Concessions
  • Analysis methods development and SRM preparation
  • Nonstandard repairs justification
  • Repairs in service
Manufacturing engineering
  • Tooling design
  • CNC Programming
  • First Article Inspection Planning
Interiors design and reconfiguration
  • Interior layout development
  • Style solutions proposal
  • Conceptual and detailed design of interiors according to design principles – 3D modeling, 2D drafting, BOM, Stress analysis and reports for different parts of Interiors
  • Panels and partitions – honeycomb panels, decorative plastic parts, film covering, furnishing installation
  • Interior elements – doors, hatches, beds, tables, stairs, boxes, grills, vents, mirrors, etc.
  • Integration, modification and upgrade of System, Connectivity (internet/phone)
Technical publications
  • Aircraft maintenance manuals (AMM)
  • Fault isolation manuals (FIM)
  • Structural repair manuals (SRM)
  • Component maintenance manuals (CMM)
  • Illustrated parts catalog (IPC)
  • Service bulletin index (SBI)
  • Maintenance steering group (MSG)
Our proficiency

From vision to aviation reality

  • Rotary-wing aircraft development and modification: light, intermediate, medium, and heavy
  • Fixed-wing aircraft development and modification: P2F, VIP, and special mission conversions
  • Fully electrical and hybrid flying vehicles development
Join our team

Come grow with us.

Welcome to Apollo Spirit, where we redefine the horizon of aviation engineering services. We take immense pride in being a singular destination for a comprehensive spectrum of solutions, with a profound focus on Business Aviation. At Apollo Spirit, we believe in pushing the boundaries and setting new standards in the aerospace industry.

Work at Apollo Spirit 


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