JP Guyeu started his Aviation career in 1978 in the French Navy at age 18, studying and working for the French Navy aviation division, as an aircraft mechanic.

He then joined Airbus (Aerospatiale) Customer Product Support in Toulouse, 1981, Technical Publication department (MPD), further improve his English by studying for four years, two years Accounting Management after hours, and a one year training program to become Field Service Representative in 1985 to Support and Serve more than nine Airlines in various countries.

In view to set up his own business, he resigned from Airbus in 1993, and founded Aerotechnic Pty Ltd in 1994, located in South Africa, in a 50/50 partnership, a business specialised in the supply of Aircraft Spare Parts.

In 2000 and until now he started attending meditation classes to understand better the Mind anatomy.

He specialises in implementing long term vision, seeing opportunities, starting in partnership new business entities across the world, Aerospace software, and Team Building (Mind Matters). He is co-heading the Stavia Group, located in France, which regroups all the Aerotechnic entities, including Harmony Aerospace France, as well as Air Management Solutions (Software), and AeroNet of Things (Software Space Ind, Consultancy).

After having studied international sales in France, Sébastien joined a company involved in the hydraulic industry to develop the Asian market.

Later, he joined the Aerotechnic group as commercial manager to handle the sales development of the Asian branch.

After having spent many successful years in South East Asia, he got offered the opportunity to become a shareholder and is currently the CEO if Harmony Aerospace France which covers Europe, Northern Africa and CIS for the group.