Kees Wielaart

Van Wijnen Holding NV operates as a financial holding company with activities in the construction and property development industry. The company is headquartered in Baarn, the Netherlands.

Ammeraal Beltech Holding BV develops, manufactures, and fabricates conveyor belts. Its products include synthetic belts, endless woven belts, timing belts,and ultrasync belts. The company was founded by Thomas Ammeraal in 1950 and is headquartered in Alkmaar, the Netherlands.

HGG Group BV is a Dutch company that specializes in 3D profiling for the heavy steel industry. The private company is based in SW Wieringerwerf, Netherlands and has subsidiaries in the Netherlands. The company provides 3D profiling machines and services that help automate production, ultimately saving on fitting and welding costs.

Part of CHC Group Ltd., Den Helder Airport CV is a Dutch offshore aviation center that has been in operation for over 50 years. The company is based in Den Helder, Netherlands. The Dutch company provides a range of services to the offshore industry, including transportation for personnel and equipment. Bel Air is one of the established companies at the airport, with expertise in offshore operations related to oil and gas. Conny van den Hoff has been the CEO of the company since 1992.

Part of MRC Global, Inc., MRC Transmark Group BV is a Dutch company that provides industrial equipment. The company is based in Bleiswijk, Netherlands.

Part of WSP Global, Inc., LievenseCSO Infra BV is a Dutch company that provides engineering and technical consulting services. The company is based in Breda, Netherlands.

Lievense Holding BV engages in the provision of engineering solutions. It offers construction, infrastructure, environment, and water consultancy services. The company was founded in 1964 is headquartered in Breda, the Netherlands.