
Quality Control
beyond market standards

Swiss Expertise,
Swiss Made
Our world-class refinery, fabrication facility, and mint in Ticino, Switzerland is dedicated to the development and production of bars, ingots, coins, and other precious metal products crafted from the highest quality certified gold, silver, and Platinum Group Metals (PGM).
A testament to our uncompromising quality standards and strong industry reputation, MKS MetalExchange is one of only three refineries worldwide appointed as a ‘Referee’ by both the London Bullion Market Association (LBMA) and the London Platinum and Palladium Market (LPPM).
The Referee designation is not only prestigious but also essential, carrying responsibilities such as sample testing, providing reference materials, and fulfilling other critical functions that uphold and support the integrity of the Good Delivery system.