NRC Group ASA, together with its subsidiaries, operates as a rail infrastructure company in Norway, Sweden, and Finland. It offers groundwork services, including excavations, transport, masses sorting, and ditching, as well as water and drainage systems; and signaling systems, digital telecom systems, electro, tracks, and station buildings and terminals, as well as catenary systems comprising wires, masts, switches, and return current systems. The company also provides concrete work, recycling, demolition, and mass transport services; steel structures; and specialized trackwork services. In addition, it engages in constructing, upgrading, and maintaining track systems, including structures, such as stations, tunnels, and bridges. The company was formerly known as Blom ASA and changed its name to NRC Group ASA in May 2015. NRC Group ASA was founded in 1966 and is headquartered in Lysaker, Norway.