DB ESG & Siemens: QA for TfL Piccadilly Line Upgrade in UK

DB ESG secures contract for the Piccadilly Line Upgrade, providing independent quality assurance for TfL’s new **train fleet**. This boosts **railway** standards.

DB ESG & Siemens: QA for TfL Piccadilly Line Upgrade in UK
October 14, 2025 4:54 pm

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Introduction

DB ESG, along with DB Systemtechnik, will provide independent quality assurance services for Transport for London’s (TfL) new 94-train fleet, as part of the Piccadilly Line Upgrade programme.

Project Scope

DB ESG, in collaboration with DB Systemtechnik, has been appointed by Transport for London (TfL) to provide independent quality assurance services for the new 94-train fleet being manufactured by Siemens Mobility as part of the Piccadilly Line Upgrade programme.

The contract encompasses the design, build, and testing phases of the new trains. DB ESG will conduct surveillance activities throughout the manufacturing process to ensure all processes and deliverables meet the required and agreed quality standards.

Team and Expertise

DB ESG’s in-house rolling stock experts will be supported by DB Systemtechnik. DB Systemtechnik’s team regularly undertakes similar inspections for multiple clients, including at Vienna and Wildenrath.

Nick Goodhand, Managing Director at DB ESG, stated: “Having local teams available in both the UK and the EU offers significant benefits in terms of availability, local language skills and in-depth knowledge of facilities and processes. This greatly supports a robust and efficient approach to this project.”

Christoph Kirschinger, Managing Director, Sales, DB ST, added: “We are extremely familiar with Siemens Mobility’s production sites, processes, and activities. Our expertise enables us to contribute effectively, ensuring the highest quality standards throughout the project.”

Quality Assurance Process

As the appointed Quality Assurance Service Provider, DB ESG will observe, supervise, and verify key manufacturing, testing, and inspection processes across the project stages. Independent quality checks will identify defects or deviations early, enabling timely corrective action to help prevent delays and cost overruns.

Company Background

Established in 1995, DB ESG is a specialist provider of rolling stock engineering solutions for the UK rail industry. Together with DB Systemtechnik, the organisation forms one of the largest rolling stock consultancies in Europe. Its experts provide solutions that add value to both customers and the wider UK rail sector.

Conclusion

DB ESG and DB Systemtechnik will ensure that the design, build, and testing of TfL’s new Piccadilly line trains adhere to stringent standards. The contract covers all phases of the train’s development, with a focus on early detection of defects to avoid delays and cost increases.

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Company Summary

DB ESG: A specialist provider of rolling stock engineering solutions for the UK rail industry, established in 1995.

DB Systemtechnik: Regularly undertakes inspections for multiple clients.

Transport for London (TfL): The organization that has appointed DB ESG to provide independent quality assurance services.

Siemens Mobility: The manufacturer of the new 94-train fleet.

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