Peter G. Boerma

Shell International Ltd. provides business support services. It engages in upstream and downstream oil and gas businesses in the United Kingdom and internationally. The company is headquartered in London, the United Kingdom.

Stork BV provides knowledge-based asset integrity management services. It offers asset management consultancy services in the areas of strategic asset management, asset reliability management, organization and processes, implementation power, outsourcing, and asset lifecycle and rotating equipment services, including rotating equipment diagnostics, turbo machinery maintenance, blade production, gearbox repair, pump, and railway services. The firm's customers include the oil and gas, chemical, power, food and pharmaceuticals industries. The company was founded in 1827 and is headquartered in Utrecht, the Netherlands.

Indaver NV provides waste management services. It offers management of hazardous, household and industrial waste. The firm's activities include treatment and disposal of special waste, landfill and other services. Indaver was founded in 1985 and is headquartered in Mechelen, Belgium.

PZEM NV engages in the production, trade, and supply in the energy market. It offers green energy to corporations. The company was founded in 1919 and is headquartered in Middelburg, the Netherlands.