ATS’ Global Supplier Quality Manual defines the minimum quality requirements that are required to become an integral part of the supplier quality system.

Unless otherwise specified by ATS’ Customer(s), the supplier’s quality management system shall be registered with an accredited quality system such as ISO 9001.Suppliers that do not have an accredited quality system shall be evaluated by ATS to determine if they meet the minimum requirements of ATS. Additional requirements may be defined by each ATS facility.

ATS Global Supplier Manual