Jean Spronken
Managing Director at Convoi- Claim this Profile
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Dutch -
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English -
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German -
Topline Score
Bio
Credentials
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Black Belt - Lean Six Sigma
-Dec, 2014- Nov, 2024
Experience
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Convoi
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Netherlands
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Industrial Machinery Manufacturing
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100 - 200 Employee
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Managing Director
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Oct 2016 - Present
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Dynniq
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Netherlands
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Appliances, Electrical, and Electronics Manufacturing
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200 - 300 Employee
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Project Manager - Avenue2 VTI
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Sep 2015 - Nov 2016
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Manager Operations - Energy Projects
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Jan 2016 - Oct 2016
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Manager Operations Infra Comms
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Jan 2015 - Dec 2015
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Imtech Nederland
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Information Technology & Services
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1 - 100 Employee
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Lean Six Sigma Black Belt
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Jul 2013 - Dec 2014
Imtech Nederland has chosen to improve its processes by means of the Lean Six Sigma methodology. The ultimate goal is to achieve operational excellence and experience this throughout the organisation. I am black belt in this methodology, meaning that I am project manager of the improvement projects.
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Manager Switchgear department
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Jul 2010 - Jun 2013
As manager of the switch gear department I realized:- A sustainable doubling of revenue - Reduction of indirect costs- Reduction of working capital - Highest employee satisfaction score; Imtech Netherlands B.V. (4500+ employees)
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Management Trainee
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Dec 2008 - Aug 2010
- Finance - Interface manager- Cost reduction- Working capital
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Carrier Transicold Truck Trailer Refrigeration
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United States
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Truck Transportation
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700 & Above Employee
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Internship
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Apr 2008 - Nov 2008
- Reducing stock levels - Analyzing product flow - Optimizing lead times - Reducing stock levels - Analyzing product flow - Optimizing lead times
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Daimler Chrysler
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United States
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Motor Vehicle Manufacturing
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700 & Above Employee
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Internship
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Nov 2006 - Apr 2007
Establishing the throughput time and actual production time, from moulding through to shipment. Charting the stock levels at the beginning and after each operation, at the various locations in the factory. Establishing the throughput time and actual production time, from moulding through to shipment. Charting the stock levels at the beginning and after each operation, at the various locations in the factory.
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Education
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Nyenrode Business Universiteit
PTMSc, General Management -
Fontys Hogescholen
BSc, Technische bedrijfskunde -
Eindhoven University of Technology
Technical engineering and management science