Henry M. Holterman

Océ NV is a provider of document management and printing solutions for professionals. The company offers office printing and copying systems, high speed digital production printers and wide format printing systems for both technical documentation and color display graphics. Océ also provides document management outsourcing services. The company was founded in 1877 and is headquartered in Venlo, the Netherlands.

Pon Holdings BV engages in the provision of automotive, construction, and power equipment. It also involves in importing, logistic, marketing, distribution, service, and maintenance of cars, company vehicles, and tires. The company was founded by Mijndert Pon in 1895 and is headquartered in Amsterdam, the Netherlands.

Norit International NV engages in the research, development, manufacture and sale of activated carbons. Its activated carbons are used in environmental, health, safety, and industrial applications. The company was founded on January 18, 1918 and is headquartered in Amersfoort, the Netherlands.

Van Oord NV engages in the marine engineering business. The firm focuses on the dredging, offshore wind and offshore oil and gas. It offers investments and recycling, offshore wind installation, cutter suction dredger, flexible fall pipe vessel, cable-laying vessel, trailing suction hopper dredger, side stone dumping vessel, water injection dredger, backhoe, hopper barge and push buster, shallow water pipe lay barge and other equipment. The company was founded by Jan van Oord in 1948 and is headquartered in Rotterdam, Netherlands.

RELX Group Plc engages in the provision of information and analytics for professional and business customers. It operates in four major segments such as scientific, technical and medical, risk and business analytics, legal and exhibitions. The company was founded on September 11, 1992 and is headquartered in London, the United Kingdom.

Volkerrail Group Ltd. provides contracting services. Its services include track renewals and maintenance, plant, welding, signaling, overhead power supply, welding, and coated rails. The company offers services to the railway industry. It was founded in September 1996 and is headquartered in Doncaster, the United Kingdom.

Reggefiber Group BV owns, constructs and maintains fiber optic networks for telecommunication operators. The firm focuses on the large-scale roll-out and operation of an open fibre-optic network. The company was founded in 2005 and is headquartered in Rijssen, the Netherlands.

Part of Koninklijke Volkerwessels BV, Volkerfitzpatrick Overseas Ltd. is a British company that carries out a wide range of projects in the leisure, retail, community, and residential sectors. Based in Hoddesdon, UK, Volkerfitzpatrick has proven experience and delivers successful projects in industries such as commercial, industrial, education, rail infrastructure and depots, airports, waste, and energy. The private company is one of the leading engineering and construction companies and provide specialist multi-disciplinary expertise to various markets. The company also has a dedicated special projects department that handles niche projects with a focus on construction management and safety. With over 70 years of experience, Volkerfitzpatrick's building division has a strong track record of delivering high-quality projects, often in fast-track programs and live environments. The company is known for their expertise in concrete paving and can provide their own in-house concrete paving for projects such as ports, harbors, and aviation. Volkerfitzpatrick takes a specialist and sensitive approach to projects in the education sector, ensuring the highest standards of health and safety in live environments.

Part of Koninklijke Volkerwessels BV, Volkerrail Specialist Businesses Ltd. is a leading engineering and British construction company that provides specialist multi-disciplinary expertise to a range of markets. The private company is based in Hoddesdon, UK. The company has proven experience and deliver successful projects in various industries, including commercial, industrial, education, rail infrastructure and depots, airports, waste, and energy. Volkerrail Specialist Businesses's building division has a strong track record of delivering demanding, high-quality projects, often to fast-track programs and in live environments. The company offers a wide variety of on-network single and multi-disciplinary schemes, from minor station improvements and platform extensions to major design and build infrastructure projects and long-term asset improvements and enhancements.

Founded in 1933, Volkerinfra Ltd. is a cable systems installation services provider. Part of Koninklijke VolkerWessels NV, the private company is based in Preston, UK.

As a long-distance pipeline operator, Gasunie Deutschland believes in intelligent services and innovative concepts in the transport of natural gas. The challenge is to transport natural gas at any time, safely and at appropriate market prices. With its infrastructure, an intelligent system of transport pipelines, they are the active connecting link between natural gas suppliers and their customers. Within this market, Gasunie Deutschland is making their mark, helping to shape the future. They have been successfully providing transport solutions for the natural gas market for years. Their customers are domestic and international gas companies, gas traders and gas producers. Gasunie Deutschland is an affiliate of Nederlandse Gasunie N.V. with headquarters in Hanover.

Deutsche Glasfaser Holding GmbH provides broadband services. It offers glass fiber, DG router, router, and speedtest. The company is headquartered in Borken, Germany.

Varo Energy BV engages in the refining, storing, sale, and supply of oil and fuel products. It offers liquid petroleum, gasoline, biofuels, ultra low sulphur diesel, heating oil, aviation fuels, bitumen, and bunker fuel oil. The company is headquartered in Rotterdam, the Netherlands.

Volkerstevin Group Ltd. is an industry-leading engineering business founded in 2011. The private company is based in Hoddesdon, UK, and has subsidiaries in the United Kingdom. The British company specializes in driven and in-situ steel and concrete piling, providing geotechnical support and foundation engineering. The company also provides specialist extra high voltage (EHV) underground cable design and installation services, predominantly in the renewable energy sector. Volkerstevin Group is part of VolkerWessels UK, which employs over 3,600 people with annual revenue in excess of £1bn. The company invests in the latest technology to drive innovation and value for their clients. The company's diverse workforce uses their imagination, creativity, and 'can-do' attitude to overcome complex engineering challenges and deliver projects with certainty.

Part of Volkerstevin Group Ltd., VolkerGround Engineering Ltd. is a specialist in the design, supply, and installation of all forms of foundation piling services, as well as retaining walls and sheet piling. The private company was founded in 1970 and is based in Preston, UK. The British company's services include health and safety, environmental, and quality policy, and they offer contact information on their website for inquiries.

JINC is part of the Collaboration for Equal Opportunities & Citizenship Education (SKB), a partnership of five social organizations focused on increasing equal opportunities and providing additional education. The private company is based in Amsterdam, the Netherlands. JINC has eight projects for children aged eight to sixteen, forming a learning trajectory. JINC, together with companies and schools, fights for a future where your background does not determine your future.

Part of Koninklijke Volkerwessels BV, VolkerStevin Services Ltd. is a British company that provides engineering services. The private company is based in Hoddesdon, UK. Founded in 2014.

Finship BV provides investment services. Its services include manager shipping investment fund, private maritime funding, maritime corporate finance and consultancy, maritime investment services and financial leasing. The company was founded in 2010 and is headquartered in Utrecht, the Netherlands.