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Altec Industries, Inc. is one of the leading companies in the Manufacturing sector.
All State Tank Manufacturing is a Grove, OK-based company in the Manufacturing sector.
Galbreath, Inc. is a leading producer of waste handling, recycling, material handling, and environmental equipment and has earned a long-standing reputation for engineering excellence and product durability. A Wastequip company, Galbreath is part of one
Joy Global Inc. is a worldwide leader in high-productivity mining solutions. Through its market-leading surface and underground business segments, Joy Global manufactures and markets original equipment and aftermarket parts and services for the mining industries. Joy Global`s products and related services are used extensively for the mining of coal, copper, iron ore, oil sands, gold and other mineral resources.
National Oilwell Varco (NYSE: NOV) is a worldwide leader in the design, manufacture and sale of equipment and components used in oil and gas drilling and production operations, and the provision of oilfield services to the oil and gas industry.