VÅLERENGA TEGNEKONTOR Halvard Neverdal is located in OSLO, Norway on Etterstadgata 17. VÅLERENGA TEGNEKONTOR Halvard Neverdal is rated 3 out of 5 in the category architecture & planning in Norway. VÅLERENGA TEGNEKONTOR Halvard Neverdal is an architecture & planning company based out of Etterstadgata 17, OSLO, Oslo, Norway.