Håvard Hjellseth

Robbins & Myers, Inc. designs, manufactures and markets engineered, application-critical equipment and systems for the energy, industrial, chemical and pharmaceutical markets. It operates through two segments: Energy Services and Process & Flow Control. The company was founded on APril 23, 1990 and is headquartered in Houston, TX.

Ameron International Corp. is a manufactures engineered products and materials for the chemical, industrial, energy, transportation and infrastructure markets. It produces water transmission lines: fiberglass-composite pipe for transporting oil, chemicals and corrosive fluids and specialized materials and products used in infrastructure projects, such as poles, construction materials and wind towers. The company was founded in 1907 and is headquartered in Houston, TX.

Fiberspar Corp. designs and manufactures fiber-reinforced tubular products for the oil and gas industry. The company was founded in 1986 and is headquartered in Houston, TX.

Nov Process & Flow Technologies UK Ltd. manufactures cavity pumps, grinders, screens and packaged solutions. Its products include PC pumps, munchers, macerators, screens & extractors, solar pumps, oilfield products and spares. The firm serves agricultural, chemical, food, beverage, marine and pharmaceutical markets. The company was founded in 1935 and is headquartered in Manchester, the United Kingdom.

National Oilwell Norway AS provides oilfield products and services for the oil and gas industry. The company manufactures and provides rig equipment, integrated systems, and supply chain solutions. It has offices in Kristiansand, Molde, Asker, Stavanger, and Søgne. The company was founded in 1965 and is headquartered in Stavanger, Norway.

Andergauge Ltd. supplies drilling equipment to the production sectors of the oil industry. The company was founded in 1986 and is headquartered in Aberdeen, the United Kingdom.

Midsund Bruk AS designs and manufactures pressure vessels and steel constructions for the offshore, onshore and shipping industries. The firm’s products include separators, scrubbers, slug catchers, coalescers, degassers, KO drums, hydro phores, dehydrators, boilers and reactors. The company was founded by Aukra Bruk in 1973 and is headquartered in Midsund, Norway.

NOV Mission Products UK Ltd. manufactures drilling solutions for exploration of oil and gas. The firm's products include valves, manifolds and flow line equipment, rig technologies, pole products and floating production systems. The company is headquartered in Stonehouse, the United Kingdom.

Fjords Processing France SAS provides engineering and technical studies services. The company is headquartered in Fontenay-sous-Bois, France.

Part of NOV, Inc., Tuboscope Vetco (France) SAS engages in the treatment and coating of metals. The company is based in Berlaimont, France. The French company was founded in 1986. Trevor Martin has been the CEO of the company since 2018.

National Oilwell Varco UK Ltd. manufactures and distributes oil and gas field machinery and equipment. The company is headquartered in Gloucestershire, the United Kingdom.

NOV Downhole Germany GmbH engages in the development, production, sale, rental, leasing, repair, and maintenance of earth drilling machines and equipment, as well as accessories. The company was founded on October 20, 1992 and is headquartered in Lachendorf, Germany.

Part of NOV, Inc., NOV Elmar (Middle East) Ltd. is a company based in Aberdeen, UK. With over 150 years of combined experience, the British company's experts work every day to help their customers achieve lasting success. NOV Elmar (Middle East) Ltd. has the people, capabilities, and vision to serve the needs of a challenging and evolving industry that the world can't live without. Founded in 1994, the company provides oilfield equipment, technologies, and expertise to the oil and gas industry worldwide.

Part of NOV, Inc., National Oilwell Varco Belgium NV is a Belgian company that manufactures mining and construction machinery. The company is based in Brussels, Belgium and was founded in 2000.

Part of NOV, Inc., NOV Downhole Eurasia Ltd. is a British company founded in 2002 that provides solutions to the oil and gas industry. The company is based in Stonehouse, UK. The company's experienced team works to meet the evolving needs of the industry, with a focus on helping their customers achieve long-term success.

Part of NOV, Inc., NOV Germany GmbH provides oilfield equipment, technologies, and expertise to address the needs of oil and gas customers globally with a focus on safety, efficiency, and reliability. The company is based in Celle, Germany. The CEOs of the German company are Kjell Kleppe, Robbert Oudendijk.

Pipex Ltd. designs, manufactures, and distributes plastics products. It offers pipe systems, manholes, chambers and tanks, pressure vessels, handrails, ladders and gates, grating and flooring systems, bridge, structures, platforms and architectural, protection systems, sustainability systems, and bespoke solutions. The company was founded by Alan Smith in 1975 and is headquartered in Roborough, the United Kingdom.

Part of NOV, Inc., NOV Intelliserv UK Ltd. provides repair services to the oil and gas industry and electrical equipment. The company is based in Aberdeen, UK and was founded in 2011.

Part of NOV, Inc., Tuboscope Vetco Capital Ltd. is a British company that provides services to the oil and gas industry. The company is based in Aberdeen, UK. The company has a team of experienced professionals who work to help their customers achieve success in this challenging and evolving industry. The company offers OEM simulator training programs and courses for NOV drilling and lifting & handling equipment and systems.

Part of NOV, Inc., Axiom Process Ltd. is a British company that manufactures and supplies oil and gas equipment. The company is based in Stonehouse, UK. The company was founded in 2001. Axiom Process was acquired by NOV, Inc. on December 20, 2016.

Part of NOV, Inc., NOV Wellsite Services Germany GmbH is a company that wholesales chemicals. The company is based in Celle, Germany. The CEOs are Trevor Brian Martin, Robbert Oudendijk, Ralf Sundermann. The company was founded in 1999.

NOV Process & Flow Technologies AS provides process, technology, and solutions for the oil and gas and across various industrial markets. It also engages in the development, engineering, and sales of products and systems with associated technical and administrative consulting services. The company was founded on November 15, 2016 and is headquartered in Fornebu, Norway.

Part of NOV, Inc., NOV UK Finance Ltd. provides international cash pool management services. The company is based in Stonehouse, UK.

Part of NOV, Inc., NOV UK Holdings Ltd. functions as an investment holding company. The company is based in Portlethen, UK.

Part of NOV, Inc., Pipex Structural Composites Ltd. operates as a British dormant company. The company is based in Stonehouse, UK.

Merpro Group Ltd manufactures equipment used in sand handling and water and gas treatment. The company was founded in 1979 and is headquartered in Aberdeen, the United Kingdom.

Part of NOV, Inc., Robbins & Myers Holdings UK Ltd. operates as a holding company whose subsidiaries engage in holding loans and intercompany balances. The company is based in Stonehouse, UK.