# PS413 - Technical Design Authority Enterprise Architectural Services

> A sourced UK public sector contract award published by DIGITAL DEFENCE LIMITED.

## Key facts

- Buyer: [DIGITAL DEFENCE LIMITED](/buyers/digital-defence-limited/contract-awards)
- Supplier: [Eviden Technology Services Limited](/suppliers/eviden-technology-services/public-sector-contract-awards)
- Award value: £150,800
- Tender value: £150,800
- Award date: 20 May 2024
- Published: 26 February 2025
- Contract start: 20 May 2024
- Contract end: 19 November 2024
- Stage: awarded
- Procurement category: services
- Notice ID: b722a6c9-2455-46f2-b310-c0acc803ecd9-830528
- OCID: ocds-b5fd17-be5b706e-907f-4816-bcd5-b9e380abd197

## Description

The TDA works with Project Teams within Service Delivery on Technical Architecture issues and is a key enabler for Defence Digital in taking ownership of the design, management and orchestration of an increasingly disaggregated, multi-vendor ICT services estate - as well as a critical element of our Service Integration and Management \(SIAM\) capability\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/b722a6c9-2455-46f2-b310-c0acc803ecd9-830528)