Excellence, Innovation, Responsibility: Expertise you can trust.
Argor-Heraeus is a precious metal company, established in 1951 in Mendrisio, Switzerland. It is part of Heraeus Precious Metals, a globally leading company in the precious metal industry. With over 500 highly specialized employees, Argor-Heraeus is present in Switzerland, Germany, Italy, and Hong Kong.


Covering the entire precious metal supply chain, from source to end user, Argor-Heraeus serves as an ideal partner, collaborating with a wide range of trusted customers and stakeholders. Argor-Heraeus has held a Melter & Assayer license since 1952, and its Sworn Assayers report directly to the Swiss Precious Metals Control Office.

Argor-Heraeus is committed to processing its metals transparently and responsibly, guaranteeing their traceability with segregated production lines and hi-tech traceability solutions.

With its unique position in the value chain, Argor-Heraeus is a comprehensive partner for every solution related to precious metals.

All of our cast and minted bars are produced following the LBMA Good Delivery standard. As a confirmation of our high standards, Argor-Heraeus is one of the five LBMA “Approved Good Delivery Referees” worldwide. Argor-Heraeus proudly holds a longstanding reputation as a trusted refinery, built upon the core values of responsibility, excellence, trust, and innovation.

Products and services

· Longstanding, comprehensive precious metal expertise from source to final product
· Refining and assaying
· Precious metal solutions for: Gold, Silver, Platinum, Palladium
· Cast and minted bars
· Customized products
· Alloys, grains, semi-finished products
· CnC and finished products for the jewelry and watch industry
· Precious metal trading

Argor-Heraeus SA

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