Meet Our Experts

Marja Oosterloo

Executive Assistant

Buitenveldertselaan 5
1082 VA Amsterdam

Office: +31 20 540 55 21

Mobile: +31 65 354 38 86


Marja joined Colliers International in January 1995 as a secretary for the Agency department. Nowadays she is facilitating the offices in The Netherlands on Management Support, HR, IT and Marketing & Communications. 

Working closely with her global colleagues and as part of the Dutch communications team Marja is well-versed in corporate strategy and communications.


Marja has extensive experience managing all kind of projects in The Netherlands. Delivering superior results under high pressure, on time and within budget.  ​


Different service lines within Colliers in The Netherlands, Jaap van Rhijn, Dirk Bakker., Eric Annaert


Bachelor's degree Communications

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Marja Oosterloo


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