Contract

Provision of Support Services to the TacSys Dismounted Data System (DDS)

  • Ministry of Defence

UK7: Contract details notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-063120

Procurement identifier (OCID): ocds-h6vhtk-058c27 (view related notices)

Published 8 October 2025, 9:31am



Scope

Reference

715611454

Description

The DDS requirement is to deliver a quantity of radios and ancillaries to be connected to provide the DDS system. The design to be used to deliver is owned by the MOD and was delivered as part of the Dismounted Situational Awareness (DSA) project by Rowden Technologies. The DSA project has been delayed but the design has been used by other MOD teams. Rowden continuation of support is required to deliver DDS capability, building on work they have already completed as the Design and Integration Partner for DSA project.


Contract 1. Provision of Support Services to the TacSys Dismounted Data System (DDS)

Supplier

Contract value

  • £4,000,000 excluding VAT
  • £4,800,000 including VAT

Above the relevant threshold

Date signed

17 September 2025

Contract dates

  • 17 September 2025 to 31 March 2026
  • Possible extension to 31 August 2026
  • 11 months, 14 days

Description of possible extension:

Two extension periods to extend the service until replaced.

Main procurement category

Services

Options

The right to additional purchases while the contract is valid.

2x extenson options: 1x to cover period Apr-Jun'26 and 1x to cover period Jul-Aug'26

CPV classifications

  • 71320000 - Engineering design services

Contract locations

  • UK - United Kingdom

Key performance indicators

Name Description Reporting frequency
Provision of cellular service

Provision of a monthly report on use of the remaining SIM card and Data provision. These should be provided as an electronic version in an editable format such as Microsoft Word, PowerPoint etc.

1 months
Service desk response time

The speed at which the service desk responds to calls during any exercise or deployment. This must be measured by Rowden Technologies and evidence provided to the Authority on a monthly basis as an...

1 months
Post Exercise observation report

Provision of a summary of lessons learnt during the user trials and test activities identifying what worked well, what could be improved, and any necessary adjustments for future use. This shall...

10 days

Other information

Conflicts assessment prepared/revised

Yes


Procedure

Procedure type

Direct award

Special regime

Defence and security

Direct award justification

Switching to direct award

The TacSys Service Executive (SE) within Defence Digital (DD), part of the UK Ministry of Defence (MOD), have placed with Rowden Technologies a 7-month contract for the Provision of Support Services to the TacSys Dismounted Data System (DDS).

It was considered that this contract can be placed using a Direct Award Procedure pursuant to Schedule 5, Paras 6 & 7, of the Procurement Act 2023 (PA23) due to technical reasons and the supply of repeat services.

Following the competitive procedure through the Digital Outcomes and Specialists 5 (DOS 5) framework, the MOD awarded initial Design and Integration Partner (DIP) 2-year contract to Rowden Technologies in July 2021. The scope of the contract was to deliver a DSA system design, which would be used by the MOD to carry out an Assessment Phase competition and to supply the Dismounted Situational Awareness (DSA) system at scale. This design was delivered and has been extensively used and further developed by the MOD and will be used to deliver DDS requirement. As such a new short-term support contract is required prior to planned competition for a longer term contract. Rowden were responsible for the development and delivery of the DSA system design and are currently the only company who have the requisite technical knowhow, expertise and experience to carry out the activities required for the DDS.

A change of supplier at this time would introduce disproportionate technical difficulties in both the operation and maintenance of the DDS system, resulting in a loss of capability. Due to the above reasons the requirement will continue as a single source requirement.


Supplier

Rowden Technologies

  • Companies House: 09981110

Unit G3c Bolingbroke Way

Bristol

BS34 6FE

United Kingdom

Telephone: 0117 313 1236

Email: petewilliams@rowdentech.com

Website: https://www.rowdentech.com

Region: UKK12 - Bath and North East Somerset, North Somerset and South Gloucestershire

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Supported employment provider: No

Public service mutual: No

Contract 1. Provision of Support Services to the TacSys Dismounted Data System (DDS)


Contracting authority

Ministry of Defence

  • Public Procurement Organisation Number: PHVX-4316-ZVGZ

Abbey Wood South

Bristol

BS34 8JH

United Kingdom

Contact name: Kate Pelechata

Telephone: 0303 384 3636

Email: example.example@mod.gov.uk

Website: https://www.gov.uk/government/organisations/ministry-of-defence

Region: UKK12 - Bath and North East Somerset, North Somerset and South Gloucestershire

Organisation type: Public authority - central government