• IQ Holding
• Fraunhofer – Institute ITWM
• Kreyenborg
• Logoplaste
• Lurgi
• Mitsubishi Gas Chemical
• Oerlikon
• PHP
• Polyplex
• Shenma
• Starlinger
• Tecnon OrbiChem
• TTRI
• Uhde Inventa-Fischer (PA)
• Uhde Inventa-Fischer (PET)
• Nat. Tech. University of Athens
• UOP
• Zschimmer & Schwarz