SN43210 – Elinstallationsfirma
SN43222 – Ventilationsfirma
SN43223 – Kyl- & frysinstallationsfirma
SN43290 – Bygginstallationsfirma, annan
SN4674220 – Ventilation & luftbehandling
SN81100 – Fastighetsservice
SN4321090 – Elektriska Installatörsorganisation