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| Source: | Find a Tender Service (FTS) |
| Notice Type: | Award notice |
| Buyer: | NATIONAL ENERGY SYSTEM OPERATOR LIMITED |
| Main Category: | Services |
| Procurement Method: | Negotiated procedure with prior call for competition |
| Tender Status: | Closed |
| Estimated Value (ex. VAT): | Not specified |
| Release Date: | 10 March 2026 |
| Application Deadline: | — |
| Procurement ID (OCID): | ocds-h6vhtk-02874b |
| Notice Reference: | 021577-2026 |
All 50 notices for this procurement, oldest first.
Commercial Vehicle Services
Commercial Vehicle Services
Framework for the Provision of Field Services
Environmental Compliance Assessment and Audit Services for East & West Midlands
Environmental Emergency Response East & West Midlands
Environmental Maintenance Services East & West Midlands
Contaminated Land & Environmental Consultancy Services East & West Midlands
Occupational Health & EAP Services
Network Data Capture Project
Oil Interceptor, Bund Pump, Submersible Pump Station Maintenance, Remedial Works for Distribution Sites
NOA Economic Assessment Tool
NOA Economic Assessment Tool
Supplier of Variable Speed Drives
Contaminated Land Consultancy Framework Agreement
Professional Services and Specialist Integrity Consultancy Framework
Provision of Company Car Funding Services
Provision of Company Car Services
Provision of Company Car Services
Provision of Company Car Funding Services
The Provision of Leakage Detection Activities
East Coast Hydrogen Secretariat Services
DnA Resourcing
Print Composition and Fulfilment Service
LV Generator Hire, Operation & Live Connection
Environmental Services
Electronic Locks
DCC Cloud Service Gateway
The Supply and Repair of Actuators
The Supply and Repair of Motors and Gearboxes
RIIO2 Consultancy
Contract for the Provision of Aerial Surveys
Monitored Pulse Fencing
Contract for the Provision of Deep Excavation Services
Substation Earthing Assessments
Mobile Airtime
Contract for the provision of Logistics
FW Services - SGN Maintenance Services ITT
Impact Assessment
Component Testing Facilities
Multi-media marketing and design
Network simulation
Electricity: Technical and modelling expertise
Safety Case Works: Electricity
£3.3M
Filtration Services
Industry/Regulatory based studies and reports
Emissions Surveying
East Coast Hydrogen pre FEED Study
Financial Advisory Services
931
Earlier notices predate the Procurement Act 2023 (commenced 24 Feb 2025) and therefore don't carry UK1–UK17 codes.
View Original Notice
Access the full notice on the official portal
| Award status: | Active |
Provision of a fully managed Microsoft Teams Direct Routing telephony service for National Energy System Operator (NESO), including solution design, deployment, migration, hosted session border controllers (SBCs), site survivability via SBAs, PSTN connectivity, analogue gateway replacement, IP handsets, monitoring, incident management, service desk, configuration and asset management, governance reporting, security and data‑protection compliance, and full exit support. The Supplier delivers end‑to‑end transition, operational service management and ongoing support for the telephony estate for the duration of the contract.
Published contracts in the last 12 months
52
total contracts
£333.8m
total value
£17,570,644
average contract size
Typical categories
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Pipeline status
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