Top Mining Operations Companies (4)

Hecla Mining Company is the oldest U.S.-based precious metals mining company and the largest primary silver producer in the United States. We are responsible for 45% of the U.S. silver production, and we also mine gold, lead, and zinc. Hecla has deep roots in our communities and has been in business for more than 130 years. Hecla is headquartered in...

Based in Spring Grove, Illinois, U.S.A, Scot Forge has a 130-year plus track record of success. Scot Forge is considered the industry leader in open die forging and rolled ring forging. As the premier provider of high-quality metal forging solutions, we have experts in your specific industry to help deliver the largest range of open die forging capabilities. With five...

PPI (Precision Pulley and Idler) is an employee owned company that was founded in 1977 with the goals of providing high-performance conveyor components and competitive pricing, both combined with unparalleled customer service. These goals have not changed over the years, but in fact, have been enhanced. Every PPI employee is involved in the process of putting the customer first. We listen...

Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool steel and aircraft quality low alloy steels. These can be manufactured into a wide variety of grades and product forms. Our products, which are sold to service centers, forgers, rerollers and original equipment manufacturers, are further processed by...