Countries of operation

Hollen – Bratislava – branch
Hollen – Bratislava – headquarters
Hollen – Mladá Boleslav – Headquarters
Hollen – Vysočina
Hollen – Žatec
Hollen – Plzeň, Žebrák
Hollen – Liberec
Hollen – Brno, Jihlava
Hollen – Brandýs nad Labem
HOLLEN Hungária Kft. Győr

We are a Slovak company with German know-how since
2001