| Name | Title | Contact Details |
|---|
Perlite is a Canyon Country, CA-based company in the Agriculture and Mining sector.
Aurubis AG is listed on the stock exchange and is the largest copper producer in Europe and the largest copper recycler worldwide.
Special Asphalt Products Inc is a Portland, OR-based company in the Agriculture and Mining sector.
Cline Mining is a coal mining company.
Water Remediation Technology is a Arvada, CO-based company in the Agriculture and Mining sector.