• Sapa –http://www.sapagroup.com/en/sapa-building-system-group/solutions/
• Schüco –  http://www.schueco.com/web/ee
• Värvimine – Inlook Colour Estonia –http://www.inlook.ee/
• Klaaspaketid – Saint Gobain glass – http://scandinavia.saint-gobain-glass.com/
• Plekitööd – Toode AS – http://www.toode.ee/
• Lukustus – Assa-Abloy Group – http://www.assaabloy.ee/en/local/assaabloyee/