Source: https://tendernation.io/opportunities/01a13be3-e5d6-70ae-a8b6-edb9f762b867/service-of-the-site-gate-monitoring-system awarded GB direct award procedure # Service of the site Gate monitoring system [Sellafield Limited](https://tendernation.io/buyers/sellafield-limited) Estimated value Not stated Published 13 Jul 2026 Deadline Rolling deadline ## About this tender As of January 2025, the system initial 12-month parts warranty, that covers manufacturing defects and workmanship for all hardware supplied by Symetrica Security Ltd. will expire and Symetrica recommends the uptake of a service and support contract along with the purchase of a locally stored set of useable spare parts to allow the Sellafield Maintenance team to deliver first and second line support to the system on the understanding that Sellafield staff maintain a level of technical training on the system and its software. A spare parts provisioning offer is being made separately to this service proposal. Symetrica is offering the following service solution to provide remote and site response services to support the customer support provided by Sellafield technical staff. The Annual servicing of this system was NOT undertaken in 2025 due to security passes & weather implications. ### SGMS is the Site Gate Monitoring System (They prevent theft of nuclear material from the site.) Source Find a Tender (UK) · Notice ocds-h6vhtk-06c912-2026-07-13T08:22:32+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06c912-2026-07-13T08:22:32+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Sellafield Limited: past awards and live tenders](https://tendernation.io/buyers/sellafield-limited) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Engineering works and construction works – Integrated Partnerships Framework · Northern Ireland Water · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a156a9-7b9a-73c9-b710-2a5021d3fa0d/united-kingdom-engineering-works-and-construction-works-integrated-partnersh) [Hdc-1714 wadkins pavilion refurbishment · Harborough District Council · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a155bf-f664-72f9-9823-a85d6cddbdc6/hdc-1714-wadkins-pavilion-refurbishment) [Design, supply, and Installation of Newbiggin Skatepark Extension · Newbiggin Town Council · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15552-19a2-7348-a5cc-3f5ae51ef934/design-supply-and-installation-of-newbiggin-skatepark-extension) [Tender for the design, supply, delivery and installation of a modular UNIT and associated works at ARC healthy living, irvinestown. peaceplus funded upgrade works · Fermanagh and Omagh District Council · 14 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a15552-1b74-73ec-a6f6-a1af37959997/tender-for-the-design-supply-delivery-and-installation-of-a-modular-unit-and-a) [Architectural, design and building consultancy services - Dalby Visitor Centre · Forestry Commission · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15552-1b8a-7041-80fb-e4943876fc38/architectural-design-and-building-consultancy-services-dalby-visitor-centre)