• Mondi Frantschach GmbH - Austria
• KRESTA industries - Austria
  
• Barmer Gek - Germany
• Industrie- und handelskammer zu Köln - Germany
• Jobcenter Rhein-Erft - Germany
• University of Cologne - Germany
  
• ZAV Zentrale Arbeitsvermittlung - Germany
  
• RWE Open cast mining - Germany
  
• Kameha Grand Bonn - Germany
  
• FİBERLİ, Contemporary illuminating technics - Turkey
• Rixos World, Park and entertainment - Turkey
• Grow fide - Turkey

• Valamar d.d. - Croatia
• Plava laguna d.d. - Croatia
• Agrolaguna d.d.  - Croatia
• Valahia University of  Târgoviște - Romania
• GLULAM Targoviste - Romania
• Vascony Targoviste - Romania
• The Bølgen & Moi Hotel Utsikten - Norway
  
• Eramet Norway Kvinesdal - Norway
• Stolt Sea Farm - Norway
• Kvinesdal Kommune - Norway
• Nordberg Fort - Norway