
OSS testing & remedials
VLF withstand and diagnostic testing on an offshore substation, with remedial works and a same-day report programme.
A snapshot of the kind of high voltage work 3R delivers across Europe, onshore and offshore. Get in touch for detailed references.
From offshore substation testing to cable repairs and resource supply, 3R is the specialist operators call when a high voltage asset fails. We are a small, niche team with a strong name, filling the gap between a fault and a fast, qualified response, onshore and offshore across Europe.

VLF withstand and diagnostic testing on an offshore substation, with remedial works and a same-day report programme.

Fault location, repair and re-termination of HV cables on an offshore wind asset, returning the circuit to service.

Planned replacement of HV bushings and associated assets as part of an offshore O&M campaign.

Supply of Siemens-authorised WTG technicians to strengthen a client's team at short notice.
The above are representative of 3R's typical scope. Client-specific references and case studies are available on request.