Argor-Heraeus was founded in 1951 in Mendrisio, Ticino — one of the four Swiss LBMA refiners. The Argor brand merged with Heraeus's Swiss operations in 1986 to form the modern entity.
Argor-Heraeus is LBMA Good Delivery accredited for gold and silver and is widely stocked at UK dealers, especially in silver kilo bars at competitive premiums.