On-site industrial services
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2007
Founded
6
Countries
100+
Turnarounds
24/7
On call
11 Specialised services
HSOS bundles all turnaround activities into one strong team – fewer interfaces, less downtime.
TAR – Turnaround Services
Europe’s largest
TAR equipment fleet
HSOS bundles all major TAR activities into one strong team of specialists. With experience from more than 100 turnarounds – ready for action even at short notice.
Turnaround Services▸
Bolt-Tensioning
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Heat Treatment
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On-Site Machining
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Composite Repair
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Always available – fast on site
Less downtime, less production loss. Contact us – 24/7.














