Heynen

Heynen works for innovators.

Our team

Our employees are the power that drives you forward. Their commitment, expertise and diversity are the key to your success.
Behind the scene, we work with a large team of professionals on every inquiry, order and contract. 

Seeing what you achieve, and playing a vital role in your play, is what makes us proud at the end of the day.

Pleased to meet you!

Our experts

Dennis de la Roy

Account manager The Netherlands
Electronic Components
dennis.delaroy@heynen.nl
+31 (0)485 55 09 37

Geurt Teunissen Van Manen

Teamleader Servicedesk/Support Engineer BeNeLux
Professional Services
geurt.teunissenvanmanen@heynen.nl
31 (0)485 55 09 10

Jaap Phaff

Product specialist The Netherlands
Kabelmeettechniek
jaap.phaff@heynen.nl
+31 (0)6 53 75 51 30

Jeroen Driessen

Account manager The Netherlands
Power Conversion
jeroen.driessen@heynen.nl
+31 (0)653 75 50 46

Johan De Ceuster

Account manager Belgium and Luxembourg
Electronic Components
johan.de.ceuster@heynen.be
+32 (0)11 60 09 10

Jos Jorissen

Account manager Belgium
jos.jorissen@heynen.com
+32 (0)475 44 55 66

Marcel van Venrooij

Account manager The Netherlands
Electronic Components
marcel.vanvenrooij@heynen.nl
+31 (0)485 55 09 18

Niek van der Borgh

Account manager The Netherlands
Network Testers and Analysers
niek.vanderborgh@heynen.nl
+31 (0)6 23 06 08 61

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Events

IBC2026

Event date: 11 September 2026 / 14 September 2026
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ESA Industry Space Days 2026

Event date: 16 September 2026 / 17 September 2026
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Space Passive Component Days

Event date: 13 October 2026 / 16 October 2026
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NEDS 2026

Event date: 19 November 2026
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Bedex 2027

Event date: 12 April 2027 / 14 April 2027
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Cired 2027

Event date: 14 June 2027 / 17 June 2027
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