National Oilwell Varco

Denali Incorporated is a leader in the field of fiberglass reinforced plastics (FRP) composite construction, specializing in solutions for corrosive environments since 1994. The company designs, manufactures, and constructs a wide range of equipment for handling critical fluids and fumes across various industries globally. Denali's product offerings include thermoplastic lined FRP and unlined FRP equipment, fiberglass composite underground storage tanks, steel ground storage tanks, energy components, shelters, recreational kayaks, scrubbers, field wound tanks, and piping systems. Their extensive expertise and commitment to innovation distinguish them in the marketplace, positioning Denali as a trusted provider for industries requiring durable and reliable materials.

Keystone Tower Systems, Inc. is a manufacturer and installer of wind turbine steel towers, utilizing a specialized spiral welding process that enhances the production of towers capable of supporting larger next-generation turbines. Founded in 2010 and headquartered in Westminster, Colorado, the company conducts all necessary rolling and welding operations in-house. This innovative approach not only reduces the costs associated with both onshore and offshore towers but also enables turbines to be constructed taller, thereby accessing stronger winds for greater energy absorption.

Fjords Processing AS specializes in providing processing technology, systems, and services to the upstream oil and gas industry. Established in 1972 and based in Lysaker, Norway, the company offers a wide range of products and services, including advanced separator internals design, oil dehydration, and desalting solutions. Its offerings encompass separators, scrubbers, electrostatic dehydrators, and heavy oil treatment products, alongside gas processing services that include dehydration and sweetening. The company also focuses on water treatment solutions, providing gravity separators, flotation technologies, and sand management systems. In addition to its manufacturing capabilities, Fjords Processing delivers commissioning, operational support, and customized training services, as well as diagnostic analyses and process optimization. The company has a rich history of innovation in separation and water treatment technologies and operates as a subsidiary within a larger corporate structure.

TracID was founded in 2005 with the initiative of utilizing RFID technology within the oil and gas industry to successfully track the lifecycle of drill pipe for operators on the Norweigan Continental Shelf. Since commercialization in 2010, this tag has been installed and successfully deployed in over 40,000 drill string components. In March 2016 TracID was acquired by NOV Tuboscope. This technology combined with Tuboscope’s comprehensive package of products and services maximizes useful asset life and reduces total cost of ownership.

Robbins & Myers, Inc. is a prominent designer and supplier of engineered equipment and systems that cater to critical applications in various sectors, including global energy, chemical, and industrial markets. The company focuses on providing application-critical solutions that meet the specific needs of its customers in these industries. By delivering high-quality products, Robbins & Myers plays a significant role in supporting the operational efficiency and safety of its clients across different markets.

Fiberspar is a leading manufacturer of high-strength, fiber-reinforced tubular products specifically designed for the oil and gas industry. The company specializes in innovative spoolable LinePipe products, which have become a preferred choice among top industry producers due to their significant cost and performance advantages over traditional steel and fiberglass options. In addition to LinePipe, Fiberspar offers SmartPipe, a solution that facilitates the transmission of real-time data during drilling or well intervention operations, as well as permanently installed production tubing. The company also provides connectors to complement its product offerings, reinforcing its commitment to delivering advanced solutions tailored to the needs of the oil and gas sector.

Wilson International is a privately held company that distributes pipes, valve and valve automation, fittings, mill and tool supplies.

Enerflow Industries is a manufacturer and fabricator specializing in pressure pumping, blending, and cementing equipment, among other service-related products. The company focuses on producing high-quality equipment designed to meet the demands of various industries, ensuring reliability and efficiency in their operations. Enerflow Industries is recognized for its commitment to delivering innovative solutions tailored to the needs of its clients in the pressure pumping sector.

NKT Flexibles I/S designs and manufactures flexible pipe products and systems for the offshore oil and gas industry.

STSA is a company that was acquired by National Oilwell Varco in 2011.

Ameron International is a privately held manufacturer of highly-engineered products and materials for the chemical and industrial markets.

Advanced Production and Loading (APL) is a prominent company specializing in the development and fabrication of advanced systems for offshore oil and gas production. The firm focuses on turret mooring systems designed to facilitate the safe loading and transport of oil and gas by ships. APL's innovative solutions enhance the efficiency of floating production, storage, and offloading vessels, as well as other offshore vessels and terminals. By streamlining offshore loading and transport processes, APL plays a critical role in the energy sector, addressing the complexities associated with the storage and transportation of hydrocarbons.

South Seas Inspection is a privately held company that provides a wide array of oilfield services including rig and derrick construction.

Offers development of drill stem technology, and manufacture, sale, and service of drill pipes, drill bit technology, and specialty tools.

Welch Sales and Service is a privately held company that is into renting and leasing heavy construction equipment.

NQL Energy Services is a provider of downhole tools, technology and services used primarily in drilling applications in the oil and gas.

Iri nternational manufacturers of land-based drilling and well-servicing rigs and rig component parts for use in the global oil and gas industry and is principally engaged in the design, manufacture, service, sale and rental of onshore and offshore oilfield equipment for the domestic and international markets. Through its IRI and Cardwell operations, the Company designs and produces rigs to meet the special requirements of its global clientele for service in remote areas and harsh climatic conditions. Through its Bowen Tools Division, the Company is a leading manufacturer of downhole fishing and drilling tools and offers a complete line of oilfield power equipment, including top drives, power swivels, wireline pressure control equipment and coiled tubing systems, which complement the Company's drilling and well- servicing rigs. The Company also manufactures and maintains a significant inventory of replacement parts for rigs produced by the Company and by others, enabling it to meet the needs of its customers on a timely basis. As a result of its diverse product lines and the availability, on a sale or rental basis, of the products of the Bowen Tools Division, the Company is able to satisfy a wide range of its customers' special requirements. Through its Specialty Steel Division, the Company produces premium alloy steel for commercial and military use and for use in manufacturing oilfield equipment products.