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Worldwide Directory

Certus Revisjon AS

Oslo, Norway

Certus Revisjon AS is a company, offering audit (assurance), accounting, tax and business management consultancy services.

The company is an umbrella organisation that through ownership employs qualified professional accountants. We are situated in Oslo, Rjukan and Seljord.

Our partners have several years’ experience from Big 4 accounting firms, large and medium sized Norwegian accounting firms, Norwegian Tax authorities and management positions in businesses, and local government. We have clients from a wide range of different businesses, and non-profit organisations.

By understanding the business, we offer high standard audit services tailor made to each client, based on the requirement of International Standards on Auditing and the Auditing and Auditors’ Act of 1999. We are lager enough to offer quality services, and small enough to offer personal services.

Practice Areas

  • Audit and assurance
  • VAT (Value Added Tax)
  • Company establishment
  • Accounting
  • Tax
  • Due diligence


  • Wholesale
  • Retail
  • Restaurant/fast food
  • Non-profit organisations
  • Professional services
  • Construction
  • Property development
  • Marketing and marketing research
  • Garages and car rental
  • Manufacturing
  • Media
  • Software development
  • E-commerce
  • Shipping


Please direct all enquiries and requests for information to the Primary International Contact Partner listed below which has been identified for the selected MSI member firm.

Primary Contact

Morten Agasoester


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Additional Contacts

John Asle Johnsen

Partner/ Managing Director

Send email

Kristian Espeland


Send email

Engebrets vei 3
0275 Oslo

+ 47 9181 5179