Philippe Claeys

The American Society of Clinical Oncology is a non-profit organization founded in 1964 with the overarching goals of improving cancer care and prevention. More than 27,000 oncology practitioners belong to ASCO, representing all oncology disciplines and subspecialties. Members include physicians and health-care professionals in all levels of the practice of oncology. American Society of Clinical Oncology is the world’s leading professional organization representing physicians who treat people with cancer. ASCO’s members set the standard for patient care worldwide and lead the way in carrying out clinical research aimed at improving the prevention, diagnosis, and treatment of cancer. ASCO's efforts are also directed toward advocating for policies that provide access to high-quality care for all patients with cancer and at supporting the increased funding for clinical and translational research.

American Society of Hematology provides the most current practice tools, clinical support and educational products needed in hematology. The firm offers educational products and services for clinicians and scientists. The company is headquartered in Washington, DC.

IOS International NV develops and distributes a software platform to improve the productivity and quality of risk management. It offers step-by-step implementation, supported by IOS Mapper, IOS publisher and IOS service. The company was founded in 1998 and is headquartered in Diepenbeek, Belgium.

Cassiopeia provides investment services. The company is headquartered in Mechelen, Belgium.

Part of Bouygues SA, Colas Belgium SA is a Belgian company that engages in the development, construction, and maintenance of road, rail, port, airport, industrial, and logistics infrastructure. The company is based in Brussels, Belgium. The company was founded in 1988. The CEO is Axel Blaes.

Asfalt Productie Limburg is a subsidiary of Colas Belgium, which has been a part of the Colas Group since 1988. Asfalt Productie Limburg is based in Heusden-Zolder, Belgium. Colas Belgium is a world leader in the construction and maintenance of transport infrastructure, and a major player in regional planning. The Belgian company meets the challenges of mobility, urbanization, and environment of communities.

Institut Français Des Administrateurs is a private company based in Paris, France. The French company promotes governance and develops leadership skills.

Willemen Groep NV provides civil engineering and construction services. It offers residential, civil engineering, road, industrial, renovation, public private partnerships, DBFM projects, and commercial construction services. The company was founded in June 1999 by Pierre-François Van Poppel and is headquartered in Mechelen, Belgium.

Part of Cassiopeia NV, Willemen Finance is a construction group that offers a wide range of building activities, including civil projects, industrial construction, residential and utility projects, as well as road and airport construction. The company is based in Mechelen, Belgium. Willemen Construct built 250 holiday villas, a swimming pool, supermarket, and catering facilities, while Willemen Infra was responsible for the sewerage, roads, utilities, and rivers that connect the houses to the lake and central facilities. The Belgian company also participates financially in projects and has the necessary network and knowledge to attract foreign investment. The company's role is mainly steering, optimizing, and critically determining the entire construction project during its entire life cycle. The company was founded in 2006, and the CEOs are Johannes Willemen and Tom Willemen.

Kumpen NV provides building and construction services. It also offers infrastructure solutions focusing on roads and drainage. The company was founded by Constant Kumpen in 1945 and is headquartered in Hasselt, Belgium.

Part of Cassiopeia NV, Albitum NV is a roofing company based in Kontich, Belgium. Albitum's teams depart from Kontich and Ardooie, and the company believes in long-term relationships with its employees and clients. Albitum has been sealing roofs for fifty years and invests in research to develop better and newer methods. The Belgian company works independently of suppliers and materials and offers waterproof quotations with no small print or unforeseen circumstances. The CEOs are Tom Willemen and Johannes Willemen. The company was founded in 1997 and is dedicated to providing sustainable solutions for various roof systems, including bituminous, PVC, EPDM, TPO, and liquid seals.

Association des Entrepreneurs Belges de Grands Travaux, also known as ADEB-VBA, is a Belgian association that aims to improve practices in the construction sector. The association provides a standard list of tasks and responsibilities for construction projects that can be completed by the various parties involved in the design, permit requests, and execution of construction projects. The non-profit company is based in Brussels, Belgium. The organization has been in existence since 1936 and has evolved over the years to become an indispensable part of the construction industry in Belgium. ADEB-VBA promotes better collaboration and clear commitments among all stakeholders involved in the construction process. ADEB-VBA takes many initiatives to support construction entrepreneurs in Belgium and helps them to fully enjoy their profession.

Air Liquide Advanced Technologies designs and manufactures cryogenic tanks. It offers its products and solutions to the aeronautics, space exploration, marine, scientific research, hydrogen energy, chemicals, pharmaceuticals, electronics, and optoelectronics industries. Its services include preventive maintenance; technical and breakdown assistance; operational support; spare parts provision; training; and upgrading. The company was founded in 1962 and is headquartered in Sassenage, France.

Carriere de Haut le Wastia SA engages in the provision of ornamental and building stone, limestone, gypsum, chalk, and slate. The company was founded on October 2, 1995 and is headquartered in Crisnee, Belgium.

Part of Tramardent SA, Tram Liège Maintenance SA is a car repair and Belgian maintenance company founded in 2018. The company is based in Crisnée, Belgium. Tram Liège Maintenance SA engages in repairing and maintenance of cars.

Pharma Biotech Consultants LLC provides strategic advisory services for the life sciences and healthcare industry. The private company is based in Hamburg.

Part of Entreprise Générale Léon Grosse SA, Willemen Project Finance NV is a construction company based in Mechelen, Belgium. The Belgian company offers total solutions for construction or renovation projects, from design to build phase and from financing to maintenance. Willemen Project Finance is the knowledge center for project financing within the Willemen Groep, providing support for financing, strategy, and management of complex competitive tenders. The team distinguishes itself from the market with innovative financing solutions tailored to the project. During project management, they act as shareholders and managers of the project company, remaining involved from the tender to the end of the contract. Willemen Real Estate, a subsidiary of Willemen Groep, designs and builds high-quality, energy-efficient apartment buildings and residential complexes throughout Belgium. The company was founded in 1991 and is led by CEOs Johannes Willemen and Tom Willemen.

Willemen Construct NV is a Belgian construction company that combines the experience of an established value with the dynamics of a young company. The private company is based in Mechelen, Belgium. Willemen Project Finance is the knowledge center for project financing within the Willemen Group, providing support to all companies within the group for financing, strategy, and management of complex tendering processes. The CEOs are Tom Willemen, Johannes Willemen, and Marc Jonckheere. The company was founded in 2018 as a result of a merger between Willemen General Contractor and the building department of Kumpen.

Willemen Grondbank NV provides financial services. The private company is based in Mechelen, Belgium. The Belgian company was founded in 2014. Tom Willemen has been the CEO of the company since 2014.

Sion Netezicht NV is a Belgian company that manages and develops residential real estate and trades its own real estate. The private company was founded in 2012 and is based in Hasselt, Belgium.

Sanitechniek NV is a Belgian company that was founded in 1987 as an expansion of Sanitechniek PVBA's activities. The private company is based in Belgium. The company became a part of the Willemen Group in 1999, which is the largest family-owned construction company in Belgium. Sanitechniek has a team of 50 motivated employees. The CEOs of the company are Johan Willemen and Tom Willemen.

Part of Entreprise Générale Léon Grosse SA, Willemen Global NV is a Belgian company that provides waterproofing work services and engages in trading real estate properties. The company is based in Mechelen, Belgium. The CEOs are Johannes Willemen and Tom Willemen. The company was founded in 1992.

Vandamme - Madoe NV provides transportation services for goods. The private company is based in Brugge, Belgium. The CEOs of the Belgian company are Tom Willemen, Marc Jonckheere.

Compagnie Belliard Froissart NV constructs residential buildings. The private company is based in Mechelen, Belgium. The CEOs are Tom Willemen, Johannes Willemen. The Belgian company was founded in 2007.