- Megatek Ltd.
- itrogen generators, PSA nitrogen generators, membrane nitrogen generator.
- Address:Ethemefendi cad. no 14 Erenkoy Istanbul , Erenkoy
- GAZ-LAB Industrial Gas Technologies Ltd.
- OXYGEN GENERATORS,NITROGEN GENERATORS,LIQUID NITROGEN GENERATORS,MEDICAL OXYGEN GENERATORS,PSA generator.
- Address:Nilufer
- Ozcan Kardesler
- OXYGEN CONCENTRATOR FOR MEDICAL PIPELINES, MEDICAL OXYGEN PSA GENERATOR, NITROGEN GENERATOR, OXYGEN GENERATOR FOR FISH FARM.
- Address:Rihtim CAD
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