Albert den Hartog

ProRail BV provides rail infrastructure management services. It divide the space on the track, all traffic control, information carriers and passengers, building and managing stations and to lay new track also maintain existing equipment such as track, switches, signals and level crossings. The company was founded in 1992 and is headquartered in Utrecht, The Netherlands.

Part of Shell Plc, Shell Nederland Verkoopmaatschappij BV is a Dutch development stage company. The company is based in Capelle aan de IJssel, Netherlands.

Alliander NV engages electricity and gas networks. It engages in the distribution of energy such as electricity, bio gas, and heat to commercial and residential clients. The firm operates through the following segments: Network Operator Liander and Other. The Network Operator Liander segment provides gas and electricity connections and for distributing gas and electricity in Gelderland and parts of Noord-Holland, Flevoland, Friesland and Zuid-Holland. The Others segment contains activities of Qirion, Stam and Alliander AG, new activities, the corporate staff departments and the service units. It specializes in the management of electricity, gas, and grid-related services. The company was founded in 1994 and is headquartered in Arnhem, the Netherlands.

Energie Data Services Nederland (EDSN) BV engages in the development and operation of energy data hubs. It facilitates the energy market as a central and neutral service provider. The company was founded in 2007 and is headquartered in Amersfoort, the Netherlands.

SPIE Infratechniek BV specializes in public lighting, traffic control and security cameras. It provides underground installation services. The firm provides advice or care management and maintenance services. The company was founded in 2010 and is headquartered in Arnhem, the Netherlands.

DNV GL AS provides classification, technical assurance, and software services to the maritime, oil and gas, and energy industries. It invests in research and development to find solutions, together with the industry, that address strategic, operational, or regulatory challenges. The company was founded in 1864 and is headquartered in Oslo, Norway.