Experts in transition management with a focus on the human dimension

Quaestor International is a consultancy firm specialised in transition management. We guide and support businesses to help them meet their strategic, tactical and operational goals.

Working in close collaboration with you, we define, design and implement the models, organisational structures, processes and procedures required to achieve your objectives. With great consideration for the people in your company. Together, we future-proof your organisation!

Procurement & Sourcing

Support with the optimisation of your strategic and tactical purchasing processes, your contract management and operational purchasing challenges.


Change management

Transition management with great consideration for the human aspect of your organisation, allowing us to provide durable solutions for your change objectives.


General management

Advice and support to help you stay competitive in an ever changing market situation and business context, nationally and internationally.


Strategic marketing & Sales

Support to help you achieve your marketing and sales objectives as well as strengthen and optimise your initiatives and procedures.


Into the wild

An experiential trip to South Africa as part of your transition journey to get out of your comfort zone and gain clarifying insights.



Do you have any questions or are you interested in our consultancy services? Contact us.

Contact us
Liesbeth Drutti +32 473 24 06 64 Mail me
Erwin Mallekoote +32 479 58 16 43 Mail me

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