Vulcan Materials Company

mining

birmingham, alabama, united states

Vulcan Materials Company is the nation’s largest producer of construction aggregates, primarily crushed stone, sand and gravel, and a major producer of other construction materials including asphalt and ready-mixed concrete. Based in Birmingham, Alabama, Vulcan operates aggregate facilities, serving markets in 20 states, the District of Columbia, Mexico and the Bahamas, and employing over 8,000 dedicated men and women.

ak steel corporation

mining

cleveland, ohio, united states

Former AK Steel is now Cleveland-Cliffs. AK Steel was acquired in 2020. Please follow Cleveland-Cliffs.

Asahi Refining

mining

west valley city, utah, united states

Renowned heritage. Remarkable precision. Asahi Refining combines nearly 200 years of industry experience with forward-looking innovation to bring you the world's leading provider of precious metal assaying, refining, and bullion products. Two organizations founded on quality, precision, and expertise have come together to create a global footprint that services mining, recycling, institutional investment, and distribution. A legacy of excellence and an entrepreneurial spirit results in the synthesis of unrivaled perfection. But at the heart of it all is honesty—in the long-lasting relationships we build and superior products and services we provide to our clients. Asahi Refining was formed when Asahi Holdings acquired the nearly 200 year old Johnson Matthey gold & silver refining businesses. Asahi Holdings is a Tokyo, Japan based precious metals recycling company (collection, recovery, refinement) founded in 1952. The company has approximately 1,360 employees. Throughout the years it has grown from a single location recovering silver from photographic solutions in to a London Good Delivery refiner now operating in 6 countries through its subsidiaries processing gold, silver, and platinum group metals.