Award

MNO Migration Architecture and Engineering

MINISTRY OF DEFENCE

This public procurement record has 1 release in its history.

Award

28 Jan 2026 at 09:57

Summary of the contracting process

The public procurement process titled "MNO Migration Architecture and Engineering" involves the Ministry of Defence as the buying organisation, focusing on computer-related professional services. The location for the services is the United Kingdom, with key procurement stages already completed, including the award stage on 30th November 2025. The contract spans from 1st December 2025 to 31st March 2026. The tender follows a selective procurement method, calling off from a framework agreement, and targets the main procurement category of services. This initiative aims to tackle delays in the Defence sector's migration to Windows 11, requiring alignment of several contracts.

This tender presents opportunities for small and medium-sized enterprises (SMEs) to participate in resolving technical and security issues related to the migration project. Businesses with expertise in computer-related professional services would be well-suited to compete, particularly those that can offer innovative solutions to support the realignment and delivery against new schedules. Rockstone Technologies Ltd has been awarded the contract, highlighting business growth potential through government contracts in the defence sector. This procurement process paves the way for businesses capable of delivering large-scale IT solutions to enhance their portfolio and strengthen ties with government entities.

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Notice Title

MNO Migration Architecture and Engineering

Notice 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.

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-26c85b8a-7069-4f6c-bcd3-e120fa12d051
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/b14d7595-aabc-41cc-8fe5-935932b69972
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
SME
Awardee Scale
SME

Common Procurement Vocabulary (CPV)

CPV Divisions

72 - IT services: consulting, software development, Internet and support


CPV Codes

72590000 - Computer-related professional services

Notice Value(s)

Tender Value
£1,094,337 £1M-£10M
Lots Value
Not specified
Awards Value
£1,094,337 £1M-£10M
Contracts Value
Not specified

Notice Dates

Publication Date
28 Jan 20263 weeks ago
Submission Deadline
30 Nov 2025Expired
Future Notice Date
Not specified
Award Date
30 Nov 20252 months ago
Contract Period
1 Dec 2025 - 31 Mar 2026 1-6 months
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
MINISTRY OF DEFENCE
Contact Name
Jade White
Contact Email
jade.white294@mod.gov.uk
Contact Phone
03001573156

Buyer Location

Locality
LONDON
Postcode
SW1A 2HB
Post Town
South West London
Country
England

Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
Not specified

Local Authority
Westminster
Electoral Ward
St James's
Westminster Constituency
Cities of London and Westminster

Supplier Information

Number of Suppliers
1
Supplier Name

ROCKSTONE TECHNOLOGIES

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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