GA-MA Marko Gams s.p.: Upgrading the video surveillance system in 2015 and its occasional maintenance since then
MERC d.o.o.: Instalation of the video surveillance system in 2016 and its maintenance since then
Elektro Topler d.o.o.: Inspection and service of the video surveillance system in 2017
Inštitut za sanitarno inženirstvo: Instalation of the video surveillance system in 2020 and its maintenance since then