THE PINNACLE OF BESPOKE AVIATION DESIGN ENGINEERING
Backed by two decades of specialized aviation engineering and design pedigree, Sarah Larranaga handles every phase of transformation by translating the client's ultimate personal vision into a flawless reality. With a proven track record delivering turnkey cabins and tailored exterior liveries, the studio assumes absolute ownership of the process, ensuring the principal simply dictates what they want while Sarah takes care of everything. From initial spatial architecture optimization to final certified reality, the design studio executes complete transformations across elite fleets, safeguarding the principal's time and asset value while managing the complex engineering so they never have to compromise.
SARAH MESPELT LARRANAGA
The most advanced fleet transformations in private aviation, engineered for absolute individuality. Step inside our completed aircraft.
Industry Acclaim
RECOGNIZED ON THE GLOBAL STAGE.
Robb Report - 2026
38th Annual Best of the Best - Aviation
Winner for Custom Interior Design and execution on Paris Hilton's Gulfstream G450 - SlivAir.
Robb Report - 2026
Innovator Transforming the Luxury Landscape - Wings
Recognized as part of the definitive cohort of visionaries and innovators transforming the luxury landscape.
Global Recognition Awards 2026
Honored for redefining what private jet interiors can accomplish—earning top marks across every evaluated dimension of artistic accomplishment, technical compliance, and strategic commercial execution.
ENGINEERING PRECISION
WHERE TECHNICAL COMPLIANCE MEETS UNCOMPROMISED AESTHETICS.
True luxury means never having to compromise a vision for technical limitations. Sarah Larranaga's design studio approaches every transformation through a sophisticated engineering lens, ensuring that custom reconfigurations, materials, and tech integrations are seamlessly executed and fully airworthy. The studio acts as the principal's absolute advocate on the hangar floor, managing the engineering precision and manufacturing standards entirely. The client simply steps on board an unmatched, fully realized sanctuary.
Design & Engineering:
Comprehensive Aircraft Interior Design, Exterior Design, and core Design Engineering tailored for CAD compliance.
Project Oversight
Complete Project Management, Completion Contracts negotiation, and strict Maintenance Oversight.
Production & Execution:
Strategic management of Aircraft Outfitting, precise Paint Oversight, and final Acceptance & Delivery protocols.
SECURE YOUR PRIVATE COMMISSION.
Whether initiating a fleet-wide harmonization, optimizing an intercontinental asset for market expansion, or executing a custom exterior transformation, our studio provides unparalleled technical and design representation from inception to final delivery of your aircraft.