Bjørn Henrik Fallang

ISS Facility Services A/S provides facility and maintenance services. Its services include cleaning, catering, office support, security, damage control, pest protection, indoor plantation, and facility management services. The company is headquartered in Soborg, Denmark.

Bravida AS provides piping, electricity installation and ventilation services. It also provides plumbing and engineering services. The company was founded on August 9, 2000 and is headquartered in Oslo, Norway.

Norva24 AS provides environmental service. Its services include emptying, hazardous waste, pipe, pressure washing, and industrial. The company was founded in 2015 and is headquartered in Stryn, Norway.

VVS Engineering AS provides heating, ventilation, maintenance and air conditioning installation services. The company was founded in 2007 and is headquartered in Oslo, Norway.

Gravco AS engages in the provision of water and sewage works. Its services include water jetting of clogged pipes; maintenance flushing; pipe inspection of sewers; Improvement of drainage; cable excavation; exterior insulation; winter excavation; emptying the sand traps; improvement of water and sewage; excavation for district heating; emptying the grease trap; and draining the oil separator. The firm removes drain blockage and performs pipe inspection for condition monitoring of all types of pipes. The company is headquartered in Oslo, Norway.