Tenders/Integrated Security Solutions (ISS) Works at Walham and Pentir

Integrated Security Solutions (ISS) Works at Walham and Pentir

NATIONAL GRID ELECTRICITY TRANSMISSION PLC

Published: Oct 9, 2026

Updated: Oct 9, 2026

About This Opportunity

This is a works contract in the security and defense and energy and power sectors, with a focus on Transmission Distribution. Located in United Kingdom, Europe, this opportunity is open to firms and consortiums.

Published through UK FTS - Find a Tender Service, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the security and defense sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

National Grid Electricity Transmission Plc is seeking experienced and suitably qualified suppliers capable of delivering a fully integrated security solution for critical national infrastructure sites at Walham and Pentir. The requirement is divided into two separate Lots: Lot 1 (Walham) and Lot 2 (Pentir). Suppliers may submit tenders for one or both Lots; however, no supplier will be awarded more than one Lot. Further details in relation to the scope are set out in the Instructions to Tenderers. National Grid Electricity Transmission Plc is seeking an experienced and suitably qualified supplier capable of delivering a fully integrated security solution for a critical national infrastructure site at Walham. National Grid Electricity Transmission Plc is seeking an experienced and suitably qualified supplier capable of delivering a fully integrated security solution for a critical national infrastructure site at Pentir.

Data provenance

This notice is sourced from UK FTS - Find a Tender Service and was originally published on October 9, 2026. Last refreshed today. Reference: 095732-2026. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About NATIONAL GRID ELECTRICITY TRANSMISSION PLC

NATIONAL GRID ELECTRICITY TRANSMISSION PLC has issued 19 procurement notices on BidsFactory, including 7 currently open and 6 awarded contracts. Activity concentrates in Energy & Power, Architecture & Engineering Services, and Information & Communication Technology. All notices are published for United Kingdom. Notices are distributed via UK FTS - Find a Tender Service. Most recent publication: October 9, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by NATIONAL GRID ELECTRICITY TRANSMISSION PLC in United Kingdom. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Security, Defense & Justice sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in United Kingdom. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit UK FTS - Find a Tender Service to access the full notice, required documents, and submission instructions. Quote reference 095732-2026 when communicating with the contracting authority.