Frank Vosselman

Managing Director

fvosselman@bolster.nl

Patrick Hoogendoorn

Director Production & Planning 

phoogendoorn@bolster.nl

Maarten Vosselman

Manager Breeding

mvosselman@bolster.nl

Contact 

Please feel free to contact us if you want more information or advice on our products. Interested in visiting De Bolster? Professionals in organic seeds always get a warm welcome at our company. Please make an appointment in advance so we can assure you that a De Bolster professional is there to welcome you. 


Phone:  0031 (0)578 621433 

Monday till Friday 8.30 am till 17.00 pm (Amsterdam time) 

Fax:       0031 (0)578 621418

Email:    info@bolster.nl

www.linkedin.com/debolster


Annemarie Kruize

(International) Sales Manager

akruize@bolster.nl

Monique Hoogendoorn

Controller & Export Documentation

mhoogendoorn@bolster.nl

Margreet van den Brink

Sales & Customer Service Representative

mvandenbrink@bolster.nl