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PROCUREMENT OPPORTUNITY

Legacy Infrastructure Support

Transport for London · Preliminary market engagement notice on Find a Tender

Tender information last checkedLast checked 27 Sept 2026, 01:41.

Opportunity overview

Transport for London (TfL) is seeking a specialist support partner to provide 24x7x365 break-fix support and technical expertise for a portfolio of legacy infrastructure technologies that are no longer fully supported by their original vendors. The current estate includes legacy versions of Microsoft Windows Server, SQL Server, Oracle, Solaris and Red Hat platforms. The requirement covers operational support, incident management, service desk provision, escalation management, reporting, cybersecurity compliance, risk management and support for the eventual migration of services to modern supported platforms. TfL requires a service that can scale as the legacy estate changes over time. Suppliers must demonstrate robust operational processes, the ability to mitigate risks associated with unsupported technologies, and commercial flexibility through both managed service and consumption-based support models. TfL is seeking to understand market capability, delivery approaches, commercial structures, and innovation in supporting critical legacy infrastructure within a highly regulated operational environment.

Classification

  • CPV48800000 — Information systems and servers
  • CPV50300000 — Repair, maintenance and associated services related to personal computers, office equipment, telecommunications and audio-visual equipment
  • CPV72100000 — Hardware consultancy services

Lots

  • Lot 1Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-06cac6
Main Procurement Category
services
Status
planning

Legal basis

Id
2023/54
Scheme
UKPGA

Communication

Future Notice Date
8 Sept 2026, 23:59

Lots and requirements

Entry 1
Id
1
Status
planning

Contract period

Starts
13 Jul 2027, 00:00
Ends
12 Jul 2031, 23:59

Items and delivery

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
48800000
Description
Information systems and servers
Entry 2
Scheme
CPV
Id
50300000
Description
Repair, maintenance and associated services related to personal computers, office equipment, telecommunications and audio-visual equipment
Entry 3
Scheme
CPV
Id
72100000
Description
Hardware consultancy services

Delivery locations

Entry 1
Region
UKC
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKD
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKE
Country
GB
Country Name
United Kingdom
Entry 4
Region
UKF
Country
GB
Country Name
United Kingdom
Entry 5
Region
UKG
Country
GB
Country Name
United Kingdom
Entry 6
Region
UKH
Country
GB
Country Name
United Kingdom
Entry 7
Region
UKI
Country
GB
Country Name
United Kingdom
Entry 8
Region
UKJ
Country
GB
Country Name
United Kingdom
Entry 9
Region
UKK
Country
GB
Country Name
United Kingdom

Planning and budget

Milestones

Entry 1
Id
engagement
Type
engagement
Description
We are seeking market input to determine our procurement route and strategy. Please contact LEGACYINFRASTRUCTURESUPPORT@tfl.gov.uk to register your interest and receive more information.
Due
7 Aug 2026, 23:59
Status
scheduled

Documents

Entry 1
Id
066188-2026
Document Type
marketEngagementNotice
Notice Type
UK2
Description
Preliminary market engagement notice on Find a Tender
Published
14 Jul 2026, 13:35
Format
text/html

Buyer, suppliers and contacts

Organisation 1
Name
Transport for London
Id
GB-PPON-PHMT-6197-NWNZ

Identifier

Scheme
GB-PPON
Id
PHMT-6197-NWNZ

Address

Street Address
5 Endeavour Square
Locality
London
Postal Code
E20 1JN
Country
GB
Country Name
United Kingdom
Region
UKI41

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicUndertaking
Description
Public undertaking

Recorded locations

  • Buyer location · London · UKI41 · E20 1JN · United Kingdom
  • Delivery location · UKC · United Kingdom
  • Delivery location · UKD · United Kingdom
  • Delivery location · UKE · United Kingdom
  • Delivery location · UKF · United Kingdom
  • Delivery location · UKG · United Kingdom
  • Delivery location · UKH · United Kingdom
  • Delivery location · UKI · United Kingdom
  • Delivery location · UKJ · United Kingdom
  • Delivery location · UKK · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 066188-2026Preliminary market engagement notice on Find a Tender ·