Excelfore provides a production-program proven over-the-air (OTA) core-technology for bidirectional, secure and scalable cloud-connectivity of fleets with millions of devices and vehicles. Excelfore's OTA software enables any current and future over-the-air connectivity dependent digital cloud service to reach out to field-deployed device fleets. The software manages individual OTA-updating and cloud-controlling of any connected device and specific data transfers by a standardized, agnostic, scalable, secure, specific and high-capacity OTA-data pipeline. Therefore, Excelfore applies the software standard of the eSync alliance industry consortium. The eSync OTA-data pipeline provides the basic infrastructure to install software over-the-air within a firewall-secured environment, independent of device technology or operating system. The joint pilot project with asvin and DXC Technology which will be demonstrated on the EXPO2022 has been supported by the eSync SDK, which is available for purchase on the commercial marketplaces of the three largest public clouds, and is provided free-of-charge to members of the eSync alliance.