Competition with a shortlist
Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.
Key facts
- Buyer
- Ministry of Defence · Ministry or any other national or federal authority, including their regional or local subdivisions
- Supplier
- Rockstone Technologies Limited SME
- Value
- £1,094,337.50
- Procedure
- Call-off from a framework agreement
- Sector
- IT services · Computer-related professional services (CPV 72590000)
- Region
- London
- Official notice
- View on Contracts Finder
- Timeline
-
- Contract date30 Nov 2025
- Published28 Jan 2026Published 59 days after the contract date
Description
The rollout and migration of the Official user base across the whole of Defence for Windows 11 has been delayed by circa 3 months while the team have investigated and resolved several technical and security issues impacting Win11 users. Contracts linked to the migration were pivoted to help resolve these issues, not that migration has restarted, EUS are having to re-align several contracts and deliverables against the new rollout schedule.
About the supplier
Rockstone Technologies Limited: every public contract they have won, plus their Companies House record (company 06184757).