Ole Morten Broch-Nielsen

Protan AS manufactures and trades roofing materials. It develops and supplies membranes, roof systems, ventilation systems, and technical textiles. The firm also specializes in tailoring ventilation systems to mines and tunnels. The company was founded in 1942 and is headquartered in Lier, Norway.

Nettpartner AS operates and maintains power supply, broadband, and railway infrastructure. It performs electrical infrastructure services related to distribution grids, regional grids, and the central grid in Norway, at voltage levels ranging from 0.24–420 kV. The firm operates in the entire value chain, from design and construction to maintenance, upgrades, and control or inspection. It also designs, constructs, and maintains overhead contact line systems and various types of electrical installations for railway such as train, metro, and tram. The company was founded in 2006 and is headquartered in Vinterbro, Norway.