Dozens of companies including Airbus, Lufthansa Technik, Delta Air Lines and Gulfstream are using dentCHECK, which was thought-up in Constance. Using augmented reality, the technology can assess airworthiness.

Prior to 8tree, licensed aircraft engineer Robert Zehnder held leading maintenance and customer service positions across the global MRO industry, catering to business, commercial, general aviation and rotorcraft.