Oscar D. Groomes

Schramm, Inc. manufactures well drilling rigs and equipment. It offers new and pre-owned walking pad rigs, trailers mounted rigs, carrier mounted rigs, track mounted exploration rigs, and trucks for use in energy, mineral exploration, geothermal, and water well sectors. The company also offers field service support, training, parts and product support, and sales support, as well as operates service, sales, and parts centers. The firm sells its products through a network of authorized distributors and servicing dealers. The company was founded by Edward J. Breiner and Chris Schramm in 1900 and is headquartered in West Chester, PA.

Almatis GmbH engages in the production and distribution of materials for the refractory, chemical, electrical, porcelain, oxide ceramics, polishing, and abrasives industries. It specializes in chemicals, aluminum, as well as other alumina-based products. The company was founded on December 21, 1981 and is headquartered in Ludwigshafen, Germany.