Partner team

Alex Tjalsma

Alex Tjalsma 250x250pxAlex has ample experience of wholesalers, utility companies and manufacturing companies. His specialism is managing processes by reducing complexity and improving responsiveness. As an Involvation partner he is involved in a large number of supply chain improvement projects. In addition, he is actively engaged in marketing and the development of new consultancy concepts, training and knowledge development.

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Alfons Willemsen

Alfons Willemsen 250x250pxAlfons has expertise in the area of the chemical and oil industry with experience in consumer electronics, machine manufacturing, inventory management and spare parts. As a partner at Involvation he is involved in a large number of supply chain improvement projects. In addition, he is actively engaged in the contacts with ‘externals’ and the development of new advisory concepts.

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Egge Haak

Egge Haak 250x250pxEgge has extensive experience in the food industry, construction supply, transport, shipbuilding and various wholesale organisations. As an Involvation partner he is involved in a large number of supply chain improvement projects. In addition he is actively engaged in the development of new consultancy concepts and knowledge development.

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Hans van der Drift

Hans van der Drift 250x250pxHans has built up a broad experience in the food industry, retail, warehousing and distribution. In 2008, he switched to business consultancy. As a partner of Involvation, he is involved in a large number of supply chain improvement projects. In addition, he is actively involved in the development of new advisory services.

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Any intelligent fool can make things bigger and more complex. It takes a touch of genius - and a lot of courage - to move in the opposite direction
Albert Einstein