Rosenberger OSI
Rosenberger OSI installed and validated optical cabling for seven hyperscale AI builds across five European countries, with Microsoft as end customer and each site finished within ten days.
Sources checked
How we sourcePublished scope
Source per value- Published footprint Stated service coverage, office footprint or a named project location.
- Projects in France, Poland, Italy, Spain and Switzerland 1
- Fiber scope Fiber media, connector systems and fiber installation work the company publishes.
- Active optical cables: 4,320 to 14,336 per project 1
- Delivery model Design & install combines design with execution; Field installation emphasizes execution; Managed rollout coordinates deployment through field partners.
- Field installation 1
- Testing & handover Published test methods, link certification and handover documentation.
- Port validation with end customer and third party, up to 5 days 1
- Data center work The data center environments and projects the company documents, from server rooms to hyperscale campuses.
- Seven hyperscale AI builds; Microsoft as end customer 1
- AI build stated Yes means the source explicitly describes AI, GPU or HPC data center cabling work.
- Yes 1
- Scale Published headcount, office count or delivery volume.
- Up to 40 data center technicians per site 1
Sources
- Use case: AI infrastructure services accessed 2026-11-11
- Industry EMEA: cabling projects support AI infrastructure accessed 2026-11-11
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