HOLON Supplier Quality Requirements (HSQR)
Supplier Portal
The HOLON Supplier Quality Requirements (HSQR) form an integral part of the general supplier contract.
The HSQR defines all quality, safety, cybersecurity, and compliance obligations for suppliers delivering parts, software, and services to HOLON.
It covers the full lifecycle—from development, to PPAP, series production until end of production including change management, risk management and many more.
The HSQR ensures that every supplier meets automotive‑grade standards, guarantees zero‑defect performance, and supports the safe and reliable operation of HOLON’s Level‑4 autonomous Peoplemover. Suppliers can download the complete HSQR document here: