ACOL Management Consultancy




Acol is your trustworthy and experienced partner for result orientated advice and for implementing improvements and changes within youR complex organisational structure



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Han Colen - Interim Manager & Owner


Experienced consultant

Decades of experience in management in various industries

ACOL has a long standing proven track record of managing changes in business, ranging from organisational to financial business process changes. Providing a wide range of professional management and financial services such as:

  • Senior Management

  • Directing Finances

  • Senior Business Control

  • Change- and program/project management

  • Mergers and integration management

  • Restructuring / Reorganisation / Optimisation of organisations

  • Implementation of Enterprise resource planning systems

  • Setting up Financial Shared Service Centre

  • Strategy deployment and Lean management

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SEE Previous projects



Han is a professional interim-manager with broad experience and ditto knowledge. Han is loyal, reliable and is able to work with all layers within an organization. Han supported me on several restructuring projects as well as on business improvement programs.

Han is able to analyze a very complex (financial) organization fast and in detail and comes up with re-engineering concepts. He is able to work with and explain to different layers and disciplines in an organization with different understanding of the matter. Very good teamplayer, result oriented. Fun to work with.


Han was hired by our Control and Planning department and his input was of great value and contributed to get Project Management to its present level. A nice person to work with without giving in on the quality and timing of the deliverables expected from him

Working with Han is very constructive. It is easy to share ideas with him at an abstract level and feedback is always in a positive manner.