STRONG PRODUCT RANGE
KOOS offers an extremely strong-selling range of jewellery. For jewellers, goldsmiths, and precious metal wholesalers and retailers.
This page provides a comprehensive overview of our business areas.
Stability, reliability, professionalism - as a medium-sized, family-owned, friendly company, we are committed to these values and offer our customers an exceptional allround service in all of our business areas.
All the benefits under the same roof – the new KOOS customer portal:
Comprehensive service, easiest handling and always available.
For jewellers, goldsmiths, precious metal wholesalers and retailers.
Other special features: