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Contract Award Notice

4G/5G Private & Public mobile network Culham Campus

  • First published: 07 November 2025
  • Last modified: 07 November 2025
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To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Contents

Summary

OCID:
ocds-h6vhtk-05d801
Published by:
UK ATOMIC ENERGY AUTHORITY
Authority ID:
AA83572
Publication date:
07 November 2025
Deadline date:
-
Notice type:
Contract Award Notice
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

Recently developed equipment and solution that will provide 4G and eventually 5G mobile network services on private land and internally into buildings with little or no mobile signal. Culham Campus has poor signal quality, and this solution aims to provide improved coverage externally and inside the main C11 security reception.

Full notice text

Contract award notice

Results of the procurement procedure

Section I: Contracting entity

I.1) Name and addresses

UK Atomic Energy Authority

PLJV-1169-JTDD

Culham Science Centre

Oxfordshire

OX14 3DB

UK

Contact person: Jonny Adams

Telephone: +12 35528822

E-mail: jonny.adams@ukaea.uk

NUTS: UK

Internet address(es)

Main address: https://www.gov.uk/government/organisations/uk-atomic-energy-authority

Address of the buyer profile: https://uk.eu-supply.com/ctm/Company/CompanyInformation/Index/72814

I.4) Type of the contracting authority

Body governed by public law

I.5) Main activity

Other: Fusion Research

Section II: Object

II.1) Scope of the procurement

II.1.1) Title

4G/5G Private & Public mobile network Culham Campus

Reference number: JNCA/GW150/25

II.1.2) Main CPV code

72318000

 

II.1.3) Type of contract

Services

II.1.4) Short description

Recently developed equipment and solution that will provide 4G and eventually 5G mobile network services on private land and internally into buildings with little or no mobile signal. Culham Campus has poor signal quality, and this solution aims to provide improved coverage externally and inside the main C11 security reception.

II.1.6) Information about lots

This contract is divided into lots: No

II.1.7) Total value of the procurement

Value excluding VAT: 245 520.00  GBP

II.2) Description

II.2.2) Additional CPV code(s)

72700000

II.2.3) Place of performance

NUTS code:

UK

II.2.4) Description of the procurement

Recently developed equipment and solution that will provide 4G and eventually 5G mobile network services on private land and internally into buildings with little or no mobile signal. Culham Campus has poor signal quality, and this solution aims to provide improved coverage externally and inside the main C11 security reception.

II.2.5) Award criteria

Quality criterion: JNCA / Weighting: 100

Price / Weighting:  100

II.2.11) Information about options

Options: No

II.2.13) Information about European Union funds

The procurement is related to a project and/or programme financed by European Union funds: No

Section IV: Procedure

IV.1) Description

IV.1.1) Type of procedure

Award of a contract without prior publication of a call for competition

Justification for selected award procedure:

The works, supplies or services can be provided only by a particular economic operator for the following reason: absence of competition for technical reasons

Explanation

Currently Ember Networks are the only supplier that can provide these services via Ionx.

Ionx have engaged directly with Ember Networks Ltd to provide customer facing services.

Ionx currently support the Private 5G network equipment and services on Culham Campus

for Oxbotica. Ionx have developed a ‘back end’ SaaS solution and specialist 4G antennae

equipment that will provide Public 4G mobile network solutions on private ground. Ionx are

the only contractor to have contractually agreed with the 4 main network operators o2, EE,

Vodafone & 3 to provide public 4G & 5G mobile services through their uniquely developed

SaaS solution.

IV.1.8) Information about Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes

IV.2) Administrative information

IV.2.1) Previous publication concerning this procedure

Notice number in the OJ S:

2025/S 000-070087

Section V: Award of contract

Contract No: 1

Title: 4G/5G Private & Public mobile network Culham Campus

A contract/lot is awarded: Yes

V.2 Award of contract

V.2.1) Date of conclusion of the contract

01/11/2025

V.2.2) Information about tenders

Number of tenders received: 1

The contract has been awarded to a group of economic operators: No

V.2.3) Name and address of the contractor

Ember Networks Ltd

Buckinghamshire

SL7 1EY

UK

NUTS: UK

The contractor is an SME: No

V.2.4) Information on value of the contract/lot (excluding VAT)

Total value of the contract/lot: : 245 520.00  GBP

V.2.5) Information about subcontracting

Section VI: Complementary information

VI.4) Procedures for review

VI.4.1) Review body

High Court of England and Wales

London

UK

VI.5) Date of dispatch of this notice

06/11/2025

Coding

Commodity categories

ID Title Parent category
72700000 Computer network services IT services: consulting, software development, Internet and support
72318000 Data transmission services Data-processing services

Delivery locations

ID Description
100 UK - All

Alert region restrictions

The buyer has restricted the alert for this notice to suppliers based in the following regions.

ID Description
There are no alert restrictions for this notice.

About the buyer

Main contact:
jonny.adams@ukaea.uk
Admin contact:
N/a
Technical contact:
N/a
Other contact:
N/a

Further information

Date Details
No further information has been uploaded.

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