Aritech AS is a Norwegian installer at Stord, Vestland. It holds FG-760 Brannalarmforetak in the FG-Kontroll register for installation, valid to 2028-09-21. It holds FG-910 Sprinklerforetak in the FG-Kontroll register for design and installation, valid to 2026-12-07. Holding more than one FG foretak certificate is uncommon — only twelve Norwegian firms hold both the fire-alarm and the sprinkler approval.