Robert D. Scherich

Horsehead Corp. manufactures zinc and zinc-based products. It offers waekz oxide, SDS, iron, calcine, zinc dust and zinc powder. The company was founded in 2003 and is headquartered in Pittsburgh, PA.

American Zinc Recycling LLC produces zinc, zinc oxide, and zinc powder from recycled sources. The firm’s products include special high-grade zinc, continuous galvanizing grade, high grade zinc, prime western zinc, and silver/lead concentrate. It also operates as a recycler of electric arc furnace dust. The company was founded in May 2003 and is headquartered in Moon Township, PA.

Valley National Gases LLC distributes liquefied industrial gases and welding equipment. The company was founded in 1958 and is headquartered in Wheeling, WV.

Wheeling-Pittsburgh Steel Corp. manufactures steel and carbon flat rolled products for the steel service center and the construction, container, appliance, converter and processor, automotive and other related markets. The company's products include hot rolled, cold rolled, hot dipped galvanized, electro-galvanized, black plate and electrolytic tinplate. Wheeling-Pittsburgh Steel is headquartered in Wheeling, WV.