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“gold assay”
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mineralprospector.com
The Art of Prospecting | Prospecting for Minerals and Metals
Prospecting for minerals is important to the health of an economy. The discovery of base metals such as copper, zinc, nickel is fundamental to world growth. Gold and silver are a replacement to bank notes
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assayoffice.co.uk
Sheffield Assay Office - HallMarking, Laser Marking and Analytical Services
Sheffield Assay Office specialise in the hallmarking of Gold, Silver and Platinum. We also perform Laser Marking of the above materials, as well as custom requests. We can also perform any Analytical Services which you require
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polymetinc.com
PolyMet Lab a division of Polymet Resources Inc. - bulk sampling, and assay analysis of recycled and mined materials
PolyMet Lab a division of Polymet Resources Inc.. An assay laboratory specializing in silver & gold recovery located in Cobalt, Ontario
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actlabs.com
Actlabs :: Activation Labs :: Contract Analytical Services
The Actlabs Group of Companies provides contract analytical services covering all aspects of analysis from academic research applications to routine quality control functions
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topcast.it
Topcast Engineering - Induction heating equipment » Topcast
we make: vacuum casting machines, jewelry casting equipment, centrifugal casting devices, induction melting furnaces for precious metals and for aluminum casting, brass casting, bronze casting, titanium casting, induction heating equipment