Management Team
![Erwin Stienen]()
Erwin Stienen
CEO | Chief executive officer
+31 (0)495 63 29 26
![Patrick van de Kerkhof]()
Patrick van de Kerkhof
CCO | Chief commercial officer
+31 (0)495 63 29 26
![Bart Thys]()
Bart Thys
COO | Chief operating officer
+31 (0)495 63 29 26
![Tjeu Naus]()
Tjeu Naus
CTO | Chief Technical officer
+31 (0)495 63 29 26
![Marcel Keulen]()
Marcel Keulen
CFO | Chief financial officer
+31 (0)495 63 29 26
![Marion Op Heij]()
Marion Op Heij
CHRO | Chief human recources officer
+31 (0)495 63 29 26
Verkauf
![Paul Peeters]()
Paul Peeters
Area Sales Manager
+31 (0)495 62 67 19
sales@stienen.com
![Haroon Yaqut]()
Haroon Yaqut
Sales Director CIS & Middle-East
+31 (0)495 62 67 19
sales@stienen.com
![Peter Dahmen]()
Peter Dahmen
Area Sales Manager
+31 (0)495 62 67 19
sales@stienen.com
![Armand Poell]()
Armand Poell
Internal Sales Department
+31 (0)495 62 67 19
sales@stienen.com
![Remco Jager]()
Remco Jager
Internal Sales Department
+31 (0)495 62 67 19
sales@stienen.com
![Joyce Timmermans]()
Joyce Timmermans
Internal Sales Department
+31 (0)495 62 67 19
sales@stienen.com
Service
![Bart van den Boom]()
Bart van den Boom
Service coordinator
+31 (0)495 63 29 26
service@stienen.com
![Johan Wijnands]()
Johan Wijnands
Service engineer
+31 (0)495 63 29 26
service@stienen.com
![Roy Horijon]()
Roy Horijon
Service engineer
Tel: +31 (0)495 63 29 26
service@stienen.com
![Johan Krops]()
Johan Krops
Project Coordinator
+31 (0)495 63 29 26
service@stienen.com
![Sjaak Wijen]()
Sjaak Wijen
Product specialist
+31 (0)495 63 29 26
service@stienen.com
Verwaltung
![Marcel Keulen]()
Marcel Keulen
Manager administration
+31 (0)495 63 29 26
![Hanneke Frencken-Janssen]()
Hanneke Frencken-Janssen
Administrative officer
+31 (0)495 63 29 26
![Claudia Beljaars]()
Claudia Beljaars
Administrative officer
+31 (0)495 63 29 26
![Ineke De Wit]()
Ineke De Wit
Reception
+31 (0)495 63 29 26
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