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We are expanding the team in Oslo with two new employees.


This week we are so lucky to have two new employees at the office. Colliers in Oslo has hired Ragnar Sulejewski as Business Developer and Joakim Kaarstad as Property Manager.

We are glad to welcome them both.

Thor Bjørdal, CEO, Colliers International AS: We are very pleased that we have Ragnar on the team, he is a young, talented employee who will fit well into the team with us at Colliers International AS. Ragnar will work across all departments at Colliers.

Jens Marius Andresen, CEO of Colliers Property Management AS: Colliers strengthens its management division and the latest addition to the team is Joakim Kaarstad, who was recently hired as a Property Manager. Joakim will work with our institutional clients and has a background from RTA Eiendom AS and KBS Real Estate in Dubai. We are very pleased to have Joakim on the team, and welcome him to Colliers' strong management team.

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Thor Bjørdal

Partner / Project Finance


Thor has over 30 years of professional real estate experience and began his career at  Colliers International in 1996, initially focusing on investment brokerage. His main expertise area is investment advisory together with retail brokerage/advisory  in Norway. Thor focuses on advicing international investors.

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Jens Marius Andresen

Head of Property Management


Jens Marius is our Head of Property Management and joined Colliers International as Marketing Manager from 2006 - 2009 and came back in 2017 after a few years with DLA Piper and SEB. Jens Marius manages our division delivering  property management and financial management services to a broad range of Norwegian and international clients invested in the Norwegian commercial real estate market.

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