Our clients

Our regional approach, which is based on a wide range of disciplines within the entire project chain, differentiates us from the competition

With their questions, our clients constantly drive the development of our knowledge and experience. We enter into a partnership with our business and government clients, and provide full solutions.

The management of Grontmij has the following key values:

  • Client-oriented, reliable and flexible services
  • Continuous quality improvements
  • Integrated innovation
  • Multidisciplinary full solutions

Close to the customer
Grontmij is a network organisation with offices in every region. We work decentralised, near the client. As a result, we know the local context and the specific project conditions, and we capitalise on this advantage together with our clients.

Unlimited knowledge management
Thanks to a clever matrix organisation and a unique ICT concept, we achieve very effective collaboration and knowledge sharing across the borders of regions, countries and disciplines. Also at a European level, we actively use the exchange and the synergy between fields of expertise. As a result, we have fast access to the latest technologies.

Project work, the core of our operations
Project work is the basis of our organisation. Our employees work efficient and effective on your project, and with creativity, expertise, experience and a proper sense of organisation and communication. Our project leaders offer the clients a full insight into all organisational, financial, legal and obviously technical aspects required to realise a project.

Motivated and client-friendly staff
Teamwork, training, efficient management systems and modern infrastructure are additional conditions for a successful project. Quality, reliability and service are the core values of our services.


   Value chain

Gunter Egghe
Marketing & Business Development Manager
+32 474481721
Rudi Stoffels
Commercial Manager Transportation & Mobility
+32 477 97 03 79
Ronald Probst
Commercial Manager Centre Transportation & Mobility
+32 477 38 51 38
Rik Houthaeve
Business & Knowledge Development Manager Urban & Environmental Planning
+32 474 85 12 85
Patrick Callewaert
Business Development Manager Industry, Water & Energy
+32 475 75 19 13
Jo Belen
Business Development Manager Gebouwen / Batîments
+32 478 95 94 96
Michaël Heiremans
Business Development Manager Gebiedsontwikkeling / Développement du territoire
+32 475 459 155