Closed tender

CM3309 WAN Replacement

Details

Value
£4,000,000
Topic
Networks
Published
21 May 2026
Submission
19 June 2026

Tender description

Yorkshire Water Services Limited is seeking to appoint a strategic supplier to deliver a fully managed Software Defined Wide Area Network (SD-WAN) and associated managed network security service across its operational estate (242 sites). YWS intends for the selected supplier to replace the legacy WAN architecture and provide the following key services: • SD-WAN overlay platform providing intelligent traffic routing, encryption, and centralised policy management • WAN Edge devices to provide secure internet breakout at each site • Internet circuits replacing the existing MPLS estate • Secure connectivity to cloud services (Microsoft Azure) and site-to-site networks, and Zscaler technologies • Integrated firewall capability supporting IT/OT network segmentation • Centralised management portal with enhanced reporting and capacity planning capabilities Please refer to the attachments for further details on the scope of services

Timeline

  1. Completed: Tender published21 May 2026
    Current notice
  2. Completed: Submission date19 June 2026

About the buyer

Yorkshire Water Services Ltd is a regulated water and wastewater utility operating across the Yorkshire region, with prices, performance and investment plans overseen by Ofwat. The Water Bidding Market opens a separate route for third parties proposing water resource, leakage or demand management solutions.

Over the past 5 years, most of Yorkshire Water Services Ltd's contract awards have been in IT services, business services and repair and maintenance.

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Decision makers

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