Expertise • Integrity • Performance
TSH aviation is a boutique business aviation consultancy firm headquartered in Upstate South Carolina's Greenville-Spartanburg area. Our core sectors of expertise are professional services and aircraft buyer guidance in aircraft acquisitions, supervision in aircraft operations, and maintenance and management of general aviation-related projects. We also assist our clients in upgrading and remarketing their current business jets and helicopters, and smoothly facilitating efficient turnover of their fleets.
With 46 years of experience in business and general aviation, our clientele consists largely of satisfied repeat customers, along with their their friends and business associates. We are highly committed to all of our clients, and we welcome the opportunity to work with you.
Who We Are
If you're looking for extensive expertise in business and general aviation to elaborate the perfect aircraft solution for you or to assist in a specific project, TSH aviation could be the ally you've been looking for. We are a passionate team of business aviation experts helping clients navigate the complexity of on-demand travel. Our role is to listen, advise, monitor, and provide the best investment guidance for your business aviation goals.
What We Do
Our services include providing tailored business aviation consulting on an hourly or flat-fee basis, helping clients through the process of aircraft acquisition by representing their best interests, and assisting in the remarketing of existing aircraft. From basic planning to comprehensive financial and technical evaluations, we are committed to helping guide your investment in ways that best serve your mission.
The TSH Team
Thierry Huguenin
Managing Partner
Thierry S. Huguenin is the Founder and Managing Partner of TSH aviation, a boutique advisory and brokerage firm specializing in business aircraft acquisitions, sales, and strategic advisory services.
With more than four decades of aviation experience, Thierry began flying at the Aéroclub de Genève before earning his FAA commercial pilot certificate with instrument rating in Texas and later obtaining his commercial license in Switzerland. His early career included working with Piper Aircraft dealerships in both Europe and the United States, where he developed a strong foundation in general aviation aircraft operations and sales.
Since the early 1990s, Thierry has advised aircraft owners, operators, and investors on aircraft transactions and fleet strategy across Europe and North America. Known for his candid approach and deep market insight, he has built a reputation for guiding clients through complex aircraft acquisitions and sales with transparency, discipline, and a practical understanding of both the operational and financial aspects of aircraft ownership.
Based in the United States and originally from Switzerland, Thierry operates at the intersection of the North American and European business aviation markets. Through TSH aviation, he works closely with a global network of industry professionals to help clients make informed decisions in an increasingly complex aviation landscape.
Thierry has been a member of the Aircraft Owners and Pilots Association (AOPA) since 1995 and remains an active member of the aviation community.
Beatrice Huguenin
Managing Partner
Beatrice graduated from HEC Lausanne, School of Business in 1988. She has been an aviation industry administrator with TSH aviation since the company's inception. Her roles in the company have expanded into day-to-day operations such as arranging private charter flights, supporting clients with their aircraft spare parts purchase orders, and providing financial management. Beatrice’s expertise in aircraft charter is second to none and she excels in customer service. She is also a licensed Realtor in South Carolina and North Carolina specializing in equestrian and distinctive properties.
Stefany Huguenin
Market Intel Associate
Stefany is the millennial member of TSH aviation! Growing up immersed in her parents’ conversations about airplanes, helicopters, private jet transactions, and charter flights, she absorbed valuable industry knowledge from an early age. A Maryland native with a passion for horses and animals, Stefany contributes to TSH aviation by closely monitoring aircraft market trends, analyzing marketplace intelligence, and actively promoting our services to the community.
Ugochukwu "UG" Osuocha
Associate Aircraft Broker
Ugochukwu “UG” Osuocha is an Associate Aircraft Broker with TSH aviation. An active commercial pilot and Certified Flight Instructor (CFI), UG combines flight operations experience with a practical understanding of the aircraft ownership environment.
Through his work in flight training and aircraft operations, UG has developed a solid understanding of general aviation aircraft, including their performance, operational requirements, and maintenance coordination - providing useful insight for pilots and owners operating in this segment of the market.
Based in the Carolinas, UG supports clients in evaluating aircraft and navigating the buying and selling process with a pilot’s perspective and a focus on clear communication, professionalism, and long-term relationships within the aviation community.
Why Choose Us?
Unparalleled Expertise
We enjoy a 46-year track record of successful business relationships and transactions, we stay abreast of current industry developments, and we take pride in using that knowledge to help our clients achieve their goals.
True Dedication
We recognize that we are privileged to work with a prestigious clientele, and their best interests are always at the forefront of our operations. Quite simply, we will never fail to go the extra mile to produce the best outcome for you.
Unbiased Perspective
We have no vested interest in a specific aircraft manufacturer, make, or model. Therefore, we are free to make recommendations without fear of jeopardizing a vendor relationship; we will always remain impartial and unbiased.
Honest, Positive Work Ethic
We believe honesty and a strong work ethic are paramount within our team, among our clientele, and to our industry at large. Clients rely on us knowing we don't just talk the talk; we bring those values to work each and every day.