- Directorate for Public Works and Water Management,
- Zeeland Division
- Directorate for Public Works and Water Management,
- South Holland Division
- Provincial Government, Zeeland
- Various Zeeland municipalities
- Various water companies
- Total Refinery N.V. (Vlissingen and Antwerp)
- Alcan Pechiney Nederland N.V.
- N.V Electricity Production Company South Netherlands
- EPZ (nuclear and coal power station)
- Schelde Marine Construction
- Eastman Chemical Middelburg
- Roem van Yerseke
- Bison International
- Thermphos
- Yara Sluiskil
- Mennens Group (Mennens Amsterdam, Groningen, Dongen, Hengelo, Schiedam, Terneuzen, Belgium)
- Shellfish industry such as Roem van Yerseke, Delta Mossel, Prins Dingemanse, Barbe)
- Preserves industry such as Oostrom Potato Processing industry, Lamb Weston Meijer, Mc Cain
- International removals companies in the Netherlands, Belgium, England, Ireland, Switzerland, Spain, and Australia
