At Excellence Aero, we deliver high quality, fully certified aerospace engineering, production, and maintenance solutions. With a multidisciplinary team and approvals across EASA Part 21J, 21G, and Part 145, we support the global aviation industry with reliable, cost-effective, and innovative services tailored to your operational and regulatory needs.
As an approved UKCAA / EASA Part 21J Design Organisation, we offer a full range of aircraft design and certification services:
Minor and major aircraft modifications
Structural and systems design
Avionics upgrades
Cabin interior modifications
LOPA changes and STC development
Flammability compliance and testing
Our design team ensures full regulatory compliance while delivering fast turnarounds and seamless integration into your fleet.
With Part 21G Production Organisation Approval, we manufacture and supply certified aerospace components under strict quality controls:
Aircraft interior components and furnishings
Avionics panels, wiring looms, and mechanical assemblies
Bespoke cut & sew solutions (dress covers, cushions, curtains, etc.)
Seat cushion foams compliant with C39b 9G and C127a 16G dynamic testing
All components are delivered with UK CAA / EASA Form 1 release certification, ensuring full traceability and airworthiness.
Our Part 145 Maintenance Organisation is equipped to deliver dependable, certified MRO services for aircraft and cabin systems:
Line and base maintenance support
Avionics troubleshooting and modifications
Cabin repairs, soft furnishing replacements, and upgrades
Rapid AOG response services
We aim to minimize downtime and keep your aircraft flying safely, efficiently, and in full compliance.
We specialize in the refurbishment, replacement, and customisation of aircraft interiors, including:
Cabin reconfigurations and layout changes
Dress cover and carpet replacement
High-performance seat cushions (with industry-leading 4–5 year foam warranty)
Upholstery, curtains, and soft furnishings
Our interiors team works closely with operators to align cabin upgrades with brand identity, passenger comfort, and regulatory needs.
Our expanding capabilities also include engine and component support through trusted partnerships:
Engine health monitoring and inspections
Overhaul management and logistics
Component repair coordination
Inventory support and spares sourcing
We offer flexible solutions tailored to operators, MROs, and lessors seeking quality-driven support.