André Jonkman

Dietsmann NV engages in maintenance of production plant in the oil and gas, power and mining industries. Its services include maintenance engineering, operation and maintenance services, electrical and instrumentation engineering and construction, and technical assistance services. The company was founded by Peter R. G. Kütemann in 1977 and is headquartered in Breda, the Netherlands.

KPMG Accountants NV provides accounting services. The company was founded in 2008 and is headquartered in Enschede, the Netherlands.

Sweco Nederland engages in the provision of management, design and engineering, and consultancy services. It serves the building and urban areas; water, energy, and industry; and mobility and infrastructure sectors. The company was founded by Doedo Veenhuizen in 1913 and is headquartered in De Bilt, the Netherlands.

Zytec BV is a Dutch company that specializes in state-of-the-art non-contact drives for industrial installations. The private company is based in Vlaardingen, Netherlands. The company's magnetic coupling technology promotes a greener environment and a sustainable future while reducing costs and increasing durability. The company offers a maintenance-free solution for uninterrupted operations and their non-contact drives are designed to adapt to changing industry demands, ensuring longevity and performance. Zytec's customers benefit from their knowledge and expertise, and they have partnerships and alliances to minimize plant downtime.

Dietsmann Monte-Carlo SAM provides operations and maintenance services to the oil and gas industry. Its products and services include maintenance engineering, operation & maintenance services, and electrical & instrumentation engineering and construction services. The company was founded by Peter R. G. Kutemann in 1982 and is headquartered in Monte Carlo, Monaco.