M@ Tree

Working together for absenteeism management that works.

Personal, practical and focused on sustainable collaboration.

What is M@ Arbo?

Discover our positive, practical, and proactive approach to absenteeism. Together we build a healthy, safe, and productive organization.


  • Personal contact and short lines for fast action
  • Certified occupational health and safety service, case management, company doctors, occupational experts
  • Full advice and support for the Gatekeeper Improvement Act (WvP)
  • Absence registration system and guidance on WIA applications
  • Proactive absenteeism guidance, both preventive and curative
  • Rapid interventions through an extensive network of specialists (provider arc)
  • Optimal deployment for all employees
Contact Us

Large company

Stronger together in customization: employability requires coordination, expertise and cooperation between employer and employee.

HappyAtWork Customization

For large organizations with complex issues



Every large organization is unique. Structure, culture, and responsibilities vary, so occupational health services require a customized approach.

With HappyAtWork Customization, we offer a fully tailored approach for organizations that require strategic support, overview, and expert guidance.


We don't believe in one-size-fits-all solutions, but in sustainable partnerships. Together, we work on employability, absenteeism management, and a healthy work culture. Always with an eye on the long term and on the people in your organization.

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"We have clear agreements and customized solutions with M@. They think along with us in a solution-oriented way and communicate clearly. Their transparent service and short lines of communication make working with them a particularly pleasant experience."

Mainfreight – Customer of M@

What you can expect from us


✔ Direct lines with a permanent contact person ✔ Integrated collaboration with employability case manager, company doctor and occupational expert ✔ Proactive and positive approach to absenteeism ✔ Support with the Gatekeeper Improvement Act, WIA applications and complex files ✔ Tailor-made preventive policy, suitable for your organization and sector ✔ Access to absenteeism system and provider arch for rapid interventions ✔ Training, advice and strategic sparring for HR, managers and directors



Together we are building a future-proof organization, where employability and well-being go hand in hand.

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