O.P.S. GmbH
     Tel +49(0)8105.2748-0, fax +49(0)8105.2748-15
     info@promet.de, www.promet.de

OBUK Hausturfullungen GmbH & Co. KG
     Tel +49(0)2522.917, fax +49(0)2522.917-166
     info@obuk.de, www.obuk.de

Oertli Werkzeug- und Maschinenhandels-GmbH
     Tel +49(0)7963.84190-0, fax +49(0)7963.84190-9
     info@oertli-werkzeuge.de, www.oertli-werkzeuge.de

Okan Kaynar Maschinenvertrieb
     Tel +49(0)5429.9299724, fax +49(0)5429.9299725
     okan.kaynar@t-online.de,
     PVC-Profile bending machines, PVC-Profile bending moulds all brands, lamination machines, foil slitting machines, protecting foil cutting machines

OknoPlus Sp. Zo.o., PP
     Tel +48(0)122.77-5700, fax +48(0)122.77-5800
     export@oknoplus.com.pl, www.oknoplus.com.pl
     PVC and aluminum windows and doors, roller shades, glass door and constructions

OPPOLD SYSTEM International GmbH
     Werkzeuge fur die Massivholzbearbeitung
     Tel +49(0)7364.292-0, fax +49(0)7364.292-14
     info@oppold-system.de, www.oppold-system.de
     Tools for wooden window and door production, profile tools and cutters, systems for windows and doors

Orgadata Software Dienstleistungen AG
     Tel +49(0)491.927827, fax +49(0)491.927828
     info@orgadata-ag.de, www.orgadata-ag.de
     LogiKal is the leading software for estimation, work preparation and CNC control for aluminum and stell windows, doors and curtain walls

OSM Mak. Ltd. Sti
     Tel +90(0)216.5231412, fax +90(0)216.5231929
     info@atech.com.tr, www.atech.com.tr
     Miter saws, upcut saws, conveyers, automated stop and positioners, end milling machines,      copy routers

OTLAV SPA
     Tel +39.0438.460777, fax +39.0438.468000
     info@otlav.it, www.otlav.it
     Hinges for doors, windows and furniture

OTT-TenTec GmbH
     Tel +49(0)8046.8346, fax +49(0)8046.8493
     info@ott-gruppe.com, www.ott-gruppe.com