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Kewaunee Scientific Corporation designs, manufactures, and installs laboratory, healthcare, and technical furniture and infrastructure products. The company operates through two segments, Domestic and International. Its products include steel and wood casework, fume hoods, adaptable modular systems, moveable workstations, stand-alone benches, biological safety cabinets, and epoxy resin work surfaces and sinks. The company's laboratory products are used in chemistry, physics, biology, and other general science laboratories in the pharmaceutical, biotechnology, industrial, chemical, commercial, educational, government, and health care markets; and technical products are used in facilities manufacturing computers and light electronics and by users of computer and networking furniture. It sells its products primarily through dealers, its subidiaries, and a national distributor. The company was founded in 1906 and is headquartered in Statesville, North Carolina.

NOV Inc. designs, constructs, manufactures, and sells systems, components, and products for oil and gas drilling and production, and industrial and renewable energy sectors in the United States and internationally. It operates through two segments, Energy Equipment, and Energy Products and Services. The company provides solids control and waste management equipment and services, managed pressure drilling, drilling fluids, premium drillpipe, wired pipe, drilling optimization services, tubular inspection and coating services, instrumentation, downhole tools, and drill bits. It also offers equipment and technologies for hydraulic fracture stimulation, including downhole multistage fracturing tools, pressure pumping trucks, blenders, sanders, hydration and injection units, flowline, and manifolds; coiled tubing units, and wireline units and tools; connections and liner hangers; onshore production consists of composite pipe, surface transfer and progressive cavity pumps, and artificial lift systems; and offshore production, such as floating production systems and subsea production technologies, as well as manufactures industrial pumps and mixers. In addition, the company provides substructures, derricks, and masts; cranes; jacking systems; pipe lifting, racking, rotating, and assembly systems; mud pumps; pressure control equipment; drives and generators; rig instrumentation and control systems; mooring, anchor, and deck handling machinery; equipment components for offshore wind construction vessels; and pipelay and construction systems. Further, the company offers spare parts, repair, and rentals as well as comprehensive remote equipment monitoring, technical support, field service, and customer training. The company was formerly known as National Oilwell Varco, Inc. and changed its name to NOV Inc. in January 2021. NOV Inc. was founded in 1862 and is based in Houston, Texas.

Sparton Corporation, together with its subsidiaries, provides design, development, and manufacturing services for electromechanical devices; and engineered products in electromechanical value stream worldwide. The company operates through two segments, Manufacturing & Design Services (MDS), and Engineered Components & Products (ECP). The MDS segment is involved in the contract design, manufacture, and aftermarket repair and refurbishment of printed circuit card assemblies, sub-assemblies, full product assemblies, and cable/wire harnesses, as well as development of embedded software and software quality assurance services in connection with medical devices and diagnostic equipment. This segment serves original equipment manufacturers and emerging technology customers serving the medical and biotechnology, military and aerospace, and industrial and commercial markets. The ECP segment designs, develops, and produces proprietary products for domestic and foreign defense, and commercial applications. It offers anti-submarine warfare devices for the U.S. Navy and foreign governments; rugged flat panel display systems for military panel PC workstations, air traffic control and industrial, and commercial marine applications; and high performance industrial grade computer systems and peripherals, as well as develops and markets commercial products for underwater acoustics and microelectromechanical based inertial measurement. This segment also performs an engineering development function for the United States military and prime defense contractors. Sparton Corporation was founded in 1900 and is headquartered in Schaumburg, Illinois.

voxeljet AG provides three-dimensional (3D) printers and on-demand parts services to industrial and commercial customers in Europe, the Middle East, Africa, the Asia Pacific, and the Americas. The company operates in two segments, Systems and Services. The Systems segment develops, manufactures, and sells 3D printers. This segment also offers consumables, including particulate materials, proprietary chemical binding agents, and spare parts, as well as maintenance contracts. The Services segment prints on-demand parts for its customers, as well as creates parts, molds, cores, and models based on designs produced using 3D computer-aided design software; and provides casting services. It serves automotive, aerospace, art and architecture, engineering, and consumer product end markets; foundries and suppliers; and universities and research institutes. The company was formerly known as Voxeljet Technology GmbH and changed its name to voxeljet AG in January 2004. voxeljet AG was founded in 1999 and is headquartered in Friedberg, Germany.