Our team from left to right:
Mark Peters, John Terwilliger, Bjorn Leerkes, Mieke Jakobs-van Biezen, Joris van Gelder, Bram Otten, Ben Mulder, Nigel San-A-Jong, Birgit Sas

The TWA Team

Our team of valuers and support professionals work closely together: meticulous in their reports, efficient in their handling.
You can always count on us.

Ben Mulder
(registered appraiser of movable property/auctioneer)
b.mulder@twa.nl

Bjørn Leerkes
(Director of TWA / Registered estate agent and valuer of movable property)
b.leerkes@twa.nl

Bram Otten
(Registered Valuer of Machinery and Business Inventories and Auditor)
b.otten@twa.nl

Mieke Jakobs-van Biezen
(auditor)
m.jakobs@twa.nl

Joris van Gelder
(Registered Valuer of Machinery and Business Inventories)
j.vangelder@twa.nl

Mark Peters
(junior appraiser of movable property)
m.peters@twa.nl

Birgit Sas
(insolvency adviser)
b.sas@twa.nl

John Terwilliger
(insolvency adviser)
j.terwilliger@twa.nl

Nigel San-A-Jong
(Valuations & Advice Coordinator)
office@twa.nl

Mandy Groenveld
(Insolvency Coordinator)
m.groenveld@twa.nl

Bob Goos
(Insolvency specialist)
b.goos@twa.nl

Berend Berkemeijer
(junior valuer)
b.berkemeijer@twa.nl