Solothurn fire-protection house holding VKF 12396 as a 2002 Fachfirma for the planning, installation and maintenance of sprinkler systems. It also holds 45 VKF approvals for portable fire extinguishers, and its sister company EuroSprinkler AG, at the same Sagmattstrasse address, holds a Untergruppe 621 Sprinklerkomponenten approval.