Paul Maurice de Jong

Alfred McAlpine Plc provides construction and civil engineering services. It is engaged in designing, building, managing and supporting IT infrastructures. The company operates through subsidiaries. It builds and constructs schools, hospitals, airports and roads. Alfred McAlpine is located in London, UK.

Peterhouse Group Plc provides infrastructure support services to companies. It offers services to the rail, power, and telecommunications sectors. The company is headquartered in Elland, UK.

London Underground Ltd. provides underground transportation services. The company's trains serve around 275 stations through a network of more than 250 miles of railway. The company was established in 1985 and is headquartered in London, UK.

Certas Plc provides engineering services. Its services include civil, access, rail transmission and telecommunications services. These services are provided through its Eve Trakway, Eve Transcom, JacksonEve and Jackson Civil Engineering units. The company is headquartered in Reigate, UK

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.

Part of Koninklijke VolkerWessels NV, VolkerWessels UK Ltd. is a civil engineering and construction company based in Hoddesdon, UK. VolkerWessels offers clients extensive experience in highways and airport infrastructure, combined with innovative working practices. VolkerWessels prides itself on delivering quality work across all the sectors in which it operates. The British company brings together all of the business units in collaboration across multi-disciplinary projects, whilst also providing commercial and back office support. The company was founded in 1974. Alan Robert Robertson has been the CEO of the company since 2008.

VolkerFitzpatrick Ltd. provides engineering and construction services. It serves commercial, industrial, education, rail infrastructure and depots, airports, and waste and energy industries. The company was founded by John Fitzpatrick in 1921 and is headquartered in Hoddesdon, the United Kingdom.

WS Atkins International Ltd. provides business support services. The company was founded on January 23, 1973 and is headquartered in Epsom, the United Kingdom.

Part of Koninklijke VolkerWessels NV, VolkerStevin Ltd. is a civil engineering business that supplies and installs accommodation to sites across various sectors including civil engineering, rail, utilities, defence and nuclear. The company is based in Preston, UK. The British company recognizes the need to establish strong working relationships with its valued supply chain partners to build integrated teams early in the procurement process with the appropriate skills, experience and capability to deliver exceptional value solutions. The company was founded in 1934. Robert Damian Coupe has been the CEO of the company since 2010.

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 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.

VolkerLaser Ltd. provides repair services to concrete, steel, and brickwork structures. It offers solutions for all types of structural problems, specialist construction, energy saving, and civil engineering challenges; from concrete repairs to external wall insulation, waterproofing to cathode protection, and from providing technical advice to the management of complex structural repairs or major civil engineering projects. The firm also provides services including energy, infrastructure, roofing, and structural solutions. The company was founded in 1994 by Mike Weaver and is headquartered in Worcester, the United Kingdom.

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 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.

Part of HAL Trust, Rock Fall Co. Ltd. is a British company that engages in the construction of buildings. The company is based in Fareham, UK. Founded in 1913.

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

Part of Koninklijke Volkerwessels BV, VolkerServices Ltd. is a British company that brings together various business units to collaborate on multidisciplinary projects. Founded in 2000, the company is based in Hoddesdon, UK. The company provides commercial and back office support while delivering innovative civil engineering and construction solutions across different sectors.

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 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.

VolkerBrooks Ltd. provides construction services. The firm offers site accommodation, steel fabrication, timber framework, precast, and plant and equipment. The company was founded in 1934 and is headquartered in Morecambe, the United Kingdom.

Boskalis Germany Holding GmbH is based in Hamburg, Germany. Part of HAL Trust, Boskalis Germany Holding GmbH is a company that provides investment services. The CEOs of the company are Jan Paulsen, Johannes M. L. Dieteren, Willem Bastiaan Vogelaar.

HDC Wasserbau Nord GmbH is based in Hamburg, Germany. Part of HAL Trust, HDC Wasserbau Nord GmbH is a German company that constructs water projects. The CEOs of the company are Jan Paulsen, Johannes M. L. Dieteren.

Part of HAL Trust, Boskalis Offshore GmbH is a German company that provides freight transport by road. The company is based in Wilhelmshaven, Germany. The CEOs of the company are Jan Paulsen, Johannes M. L. Dieteren, Willem Bastiaan Vogelaar.

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

Volkerwessels Ltd. provides engineering and construction services. It delivers work on time and to budget in the disciplines of highways, civil engineering, construction, railway engineering, steel foundations, pipeline and cable installation, marine works, flood protection and land reclamation. The company was founded in 1986 and is headquartered in Hoddesdon, the United Kingdom.