Helsinki, Southern Finland
Kotka, Southern Finland
Vantaa, Southern Finland
Legal name: Oy One-Pro Ab
Selling security systems to Finnish, Swedish, Norwegian and Estonian dealers.
Legal name: Oy Hedengren Security Ab
Qualitron integrates TV-, video, and audio production systems on a turn-key basis. The head office is in Espoo Finland and a daughter company ZAO Qualitron is located in Moscow Russia.
Espoo, Southern Finland
Kerava, Southern Finland
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