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Testimonials
Collated independently by Legal 500 research team.
‘Very well-composed team, that has complementary skills and works very well together. They are well updated on both environmental legislation and case-handling strategies at public authorities.'
‘Helen Bogen is highly dedicated to understanding the client's needs and the best legal strategy towards best value services. She is very well updated on the legal framework, relevant legal court decisions and how environmental authorities handle permit applications.’
‘For me, it is the top white-collar crime, compliance and ESG team in Norway. Stellar client list, stellar client counselling and service. Polished and sophisticated legal advice.’
‘Georg Abusdal Engebretsen is highly personable, calm, and unflappable, bringing deep expertise and extensive experience in dealing with Norwegian enforcement authorities.’
‘Wiersholm's lawyers have extremely good professional knowledge, they see a case from many sides, they make good ethical assessments and they deliver with high quality at the right time.’
‘Professional, good expertise and overview of regulations and compliance we need to adhere to. Supportive, solid follow-up, and easy to work with.’
‘We have worked with Helene Bogen, who proved to be a to the point, competent discussion partner and also pleasant to work with.’
Key clients
- Bane NOR SF
- Equinor ASA
- Hurtigruten AS
- Schibsted ASA
- Skagerak Kraft
- ABB AS
- OSM Thome
- Celsa Armeringsstål AS
- Huhtamaki Oyj
- Felleskjøpet Agri SA
Work highlights
- Advised a Norwegian science company in relation to its establishment of a manufacturing facility.
- Litigated on behalf of the local Sami population in a landmark case before the Grand Chamber of the Norwegian Supreme Court.
- Advised an international shipping company on a contemplated divestment process and sale of a mobile offshore drilling unit.
Lawyers
Hall of fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Next generation partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Helene Bogen
Practice head
Jan Fougner; Georg Abusdal Engebretsen
Other key lawyers
Helene Bogen; Erelend A. Methi; Hildegunn Alsvik