Aircraft Cabin Interior
Designing next-generation cabin experiences.
End-to-end cabin interior engineering for commercial, business, military, and advanced air mobility platforms: lightweight, passenger-centric, and certification-ready from concept to series production.
The capability
Full-lifecycle cabin interior engineering
Our multidisciplinary team supports OEMs, Tier-1 suppliers, airlines, completion centers, and MRO organizations across the entire interior program: concept development, detailed design, structural and stress analysis, certification support, manufacturing engineering, and cabin modernization.
The result: passenger-centric cabin environments that improve comfort, optimize space utilization, lift operational efficiency, and reinforce brand identity, all delivered to stringent aerospace standards.
ENGINEERING
Specialisations
Engineering Disciplines
- Cabin Systems
- 3D CAD, 2D Drawings, MEP Integration, technical publications
- Composite Design
- Laminate optimisation, stack and orientation design, autoclave and press lay-up definition
- Structural Analysis
- Linear & non-linear FEA, ultimate load analysis, fatigue, damage tolerance, topology optimisation
- Ballistic Engineering
- Layer stack design to STANAG 4569, NIJ, and AEP-55, integration with vehicle and aircraft armour systems
- Manufacturing DFM
- Manufacturability reviews, CNC programme design, jig & fixture design
- Certification Support
- FAA, EASA documentation, STC documentation packages, AS9100 audit evidence generation
- Systems Integration
- Avionics housing design, electrical harness routing, EMI/EMC shielding design, DO-160 compliance
- Tooling Design
- Autoclave mould design, RTM matched-die design, assembly jigs, holding fixtures
- Reverse Engineering
- 3D laser scanning, point cloud to CAD conversion, legacy component digitization
- Materials Engineering
- Metallurgical evaluation, XRF spectrometry validation, composite resin characterization, failure analysis
ENGINEERING
Cabin Interiors
Cabin Components
- Galleys
- Structural design, MEP, load analysis
- Lavatories
- Structural design, MEP, FST
- Overhead Bins
- Structural sizing, latch mechanism design
- Sidewall Panels
- Lay-up design, material qualification packs
- Dividers & MCDs
- Mechanical design and kinematic analysis
- Closets & Stowages
- Structural, mechanical, and human factors design
- Insulation Blankets
- Thermal and acoustic design
- Floor Panels
- Structural analysis, weight and load calculations
- Carpets
- Specification and supplier qualification documents
- Seat Tracks & Covers
- Design to EASA CS-25 / FAR 25 seat track standards
- Floor Path Marking
- Layout, illumination design
- Dado Panels
- Composite design, bracket and attachment
- Ceiling Panels
- Composite lay-up and attachment design
- PSU Channels & Coverings
- Structural and MEP integration
- Lighting Systems
- Lumen calculations, fixture integration
- Placards & Signage
- Specification, layout, regulatory compliance
- Bulkheads
- Primary and secondary structural design
- Window Panels
- Thermal analysis, attachment design
- Emergency Exit Signs
- Placement analysis, regulatory submission
ENGINEERING
Galley
Galley Systems
- Galley Complexes
- Nose, aft, and overwing
- Composites
- Honeycomb construction
- Insert Equipment
- Mounting frames and guide rails
- Electrical, Water & Waste
- MEP integration
- Aircraft Formats
- A320, B737, A330, A350, B777
- Refrigeration Units
- ARINC standardized air chillers
- Catering Storage
- ATLAS and KSSU cart compatibility
- Doors and Latches
- Secondary retention systems for turbulence
- Cooking Appliances
- Convection and steam oven inserts
- Beverage Stations
- Integrated coffee makers and water boilers
- Task Lighting
- Low-power, high-yield LED strip integration
- Ventilation and Exhaust
- Odor extraction and air circulation routing
- Surface Finishes
- Fire-retardant laminates and Tedlar coatings
- Base Protection
- Stainless steel kickplates and extruded bumpers
- Drainage Systems
- Fold-down faucets and anti-clog filters
- Compliance
- D6 Documents and Frame Specifications
ENGINEERING
Lavatory
Lavatory Systems
- Modules
- Composite structure with plumbing integration
- Surface Materials
- FAR 25.853 fire, smoke, and toxicity compliance
- Plumbing
- Vacuum flush mechanisms and gray water drainage
- Retrofit Modules
- Designed for cabin conversion programmes
- Certification
- Full STC documentation package available
- Door Systems
- Space-saving bi-fold or blade doors
- Touchless Amenities
- Sensor-activated faucets, soap dispensers, and flush
- Vanity Lighting
- LED wash-lighting and task illumination
- Baby Changing
- Fold-down, stowable composite tables
- Water Heaters
- Inline heating units for the sink tap
- Ventilation Systems
- Cabin air exhaust routing
- Smoke Detection
- Ceiling-mounted detectors
- Flooring Pans
- Anti-slip, seamless waterproof composite base pans
- Accessibility Features
- PRM grab bars and turning space
- Amenities Storage
- Secure, rattle-free compartments
- Compliance
- D6 Documents and Frame Specifications
ENGINEERING
Cabin Interiors · LRUs
LRU Types
- Cargo Containers
- Certified aluminum or composite ULDs (ETSO-C90)
- Standard Containers
- Lower and main deck contoured baggage/cargo units
- Galley Trolleys
- Half-size and full-size ATLAS/KSSU meal and waste carts (ETSO-C175)
- Pallets & Nets
- Heavy-duty restraint nets and aluminum bulk freight bases
- Cabin Attendant Seats
- Folding jumpseats with integrated retraction and harness mechanisms
ENGINEERING
Cabin Interiors · Retrofit
Retrofit Scopes
- Overhead Stowage Bins
- High-capacity composite bins and assist handrails
- Movable Class Dividers
- Track-mounted bulkheads and custom curtain headers
- Seasonal & Regional Mods
- Quick-change seating, LOPA updates, and galley swaps
- Full Cabin Conversions
- Complete interior strip-down and density reconfigurations
- VIP Conversions
- Bespoke monuments, luxury finishes, and VIP seating
- Cabin Lighting Upgrades
- Retrofit LED mood and reading light systems
- Upholstery
- Ergonomic, fire-blocked bespoke upholstery
- Linings
- Refurbished composites with updated laminates
- Carpeting & Flooring
- Flame-retardant carpets and durable wet-area NTF
- Certification Support
- Engineering analysis and FAA/EASA compliance
- STC Documentation
- Full STC generation for major cabin alterations
Cabin interior solutions
Aircraft Interiors Structures
- Mechanical Design and Development
- Stress Analysis
- Weight CG analysis, Flammability analysis
- Assembly and Manufacturing drawings
- Layout creation, Design to Cost
- Engineering Change Management
- Product Enhancement Support
- Conversion From Passenger to Freighter
- Certification Support
Water & Waste Systems
- System Detail Design and Development
- Stress Analysis
- Retrofit support
- Installation Design
- Harness Design
- Weight and Cost Optimization
- Engineering Change management
- Testing Support
- Certification Support
Oxygen System
- Reliability and Maintainability
- System Design
- Testing support
Aircraft Seating
- Seating Design and Development
- Floor Layout Design
- FEA Analysis
- Electromechanical Control Units
- Harness Design and Routing
- Manufacturing Support
Galley
- Detail Design and Development
- Retrofit Support
- Installation Design
- Harness Design
- Assembly and Manufacturing Drawings
- Manufacturing Support
- Testing Support
- Certification Support
Who we work with
Industries we serve
- 01
Commercial Aviation
Narrow-body, wide-body, and regional aircraft cabin interior programs.
- 02
Business & VIP Aviation
Premium and executive cabin design and development solutions.
- 03
Military Aviation
Mission-specific cabin modifications and defense interior systems.
- 04
Advanced Air Mobility (AAM)
Next-generation eVTOL and urban air mobility cabin solutions.
- 05
MRO & Cabin Retrofit
Aircraft modernization, cabin refurbishment, and interior upgrade projects.




Why choose us
Engineering you can certify against
Aerospace Domain Expertise
Experienced engineers with extensive aircraft interior development knowledge.
End-to-End Engineering Support
From concept design through certification and production support.
Multi-Disciplinary Engineering Team
Mechanical, electrical, stress, manufacturing, and technical publication specialists working together.
Quality & Compliance
Engineering deliverables developed to meet stringent aerospace standards.
Cost-Effective Global Delivery
Flexible engagement models tailored to customer program requirements.
Proven Engineering Excellence
Reliable support for complex aerospace development and cabin modernization programs.
Ready to elevate your cabin program?
Talk to our cabin interior specialists about your design, certification, or modernization requirements. We support programs from concept through series production.
Get In Touch