State:WI
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Northeast Wisconsin Technical College
www.nwtc.tec.wi.us/default.htmFull Service school with jewelry manufacturing and gemology.REPAIR/MANUFACTURING 1 ...common metals, hand tools, equipment; casting, fabricating, basic jewelry repair; basic stone setting; fabrication of rings, and production of finished jewelry pieces in ...
Category:Jewelry Manufacturing
Gubelin Gem Lab
Maihofstrasse 102, 6006 Lucerne, Switzerland
www.gubelinlab.comThe Gubelin Lab is one of the most famous in the world. Offering diamond and colored diamond reports using the GIA scale. The lab is most well known for it origin reports on colored stones.
Category:Laboratories