global wool innovation


uster certified


USTERIZED makes the quality choices clear – throughout the textile chain

USTERIZED® identifies the world’s leading spinning mills. It helps these mills meet customers’ quality and cost requirements linked to the globally-accepted USTER® STATISTICS benchmarks. And it promotes better understanding of quality choices for both yarn buyers and sellers worldwide.

The USTERIZED® certification is a unique distinction among yarn producers. Mills certified by USTER are globally recognized as

• Suppliers of consistent quality
• Producers with a proven quality management system
• Mills aiming for continuous improvement
• Companies with dedicated customer orientation

Mills holding an USTERIZED® certificate perform with excellence. Their processes meet the requirements of demanding customers and also apply the quality values of USTER. USTERIZED® mills gain the trust of worldwide business partners.

For more information on the Uster certification process, visit

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