Arne Clausen

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.

NORVA24 GRAVCO AS is a Norwegian private company. The firm provides emptying, flushing, plumbing, dangerous waste and industrial services.

Energi Fyn Holding A/S owns and operates an electricity power grid. It also supplies electricity and gas to residential and commercial sectors. The firm also provides various broadband solutions, as well as implements and operates street lighting in several municipalities, and other forms of outdoor and accent lighting. The company was founded in 1999 and is headquartered in Odense, Denmark.