A responsible energy transition, built to last.

The energy grid is undergoing two transformations at once: the shift away from fossil-fuel-based power and the shift toward equipment that’s designed to last longer, use less, and be reused rather than replaced.
Meeting both demands more than reliable components – it demands technology built with circularity, durability, and lower environmental impact in mind, with our people, our partners, and the planet at the center of every decision.

Sustainability is the driving force behind how we innovate and grow. It defines our responsibility to deliver performance with purpose.

> 0 %

Order intake from our sustainable REGENERA® offering

0 %

Renewable electricity across our sites 

0 %

Female representation in leadership roles

2

Total recordable incident rate (TRIR) vs. an industry benchmark of 9

One Framework.
Real Impact.

Reliability, quality, and responsible engineering have always been part of who we are – and they align naturally with sustainability.

Today Trench Group brings those commitments together under one sustainability framework, shaped by a Double Materiality Assessment, guided by stakeholder expectations and the UN Sustainable Development Goals, and translated into clear priorities across these pillars: 

Decarbonisation

Sustainable Innovation

Responsible Supply Chain

People Empowerment

Business Conduct

We empower the future of energy transmission through sustainable innovation – driven by integrity, and a commitment to creating real impact for our customers, our partners, our people, and the planet.

Three Dimensions,
One Direction.

Our strategy runs across Environment, Social, and Governance (ESG) – each with clear priorities and measurable targets. Select a dimension to see what we commit to.

We bring technical excellence and environmental responsibility together – advancing next-generation technologies and stronger climate action across our operations and value chain.

Decarbonization

Energy efficiency and lower emissions at every manufacturing site.

Sustainable Innovation

REGENERA® products and services that reduce environmental impact across the lifecycle, backed by Life Cycle Assessments. More than half our FY2025 order intake came from this portfolio.

Material Topics

Climate Change, Pollution, Resource Use and Circular Economy

SDG icons used in accordance with the United Nations SDG guidelines

We build a workplace where health, safety, diversity, and personal growth thrive – and we hold our value chain to the same high standards of responsibility.

People Empowerment

Safety first, wellbeing, fair conditions, learning and inclusion across every location.

Material Topic

Own Workforce

SDG icons used in accordance with the United Nations SDG guidelines

We hold ourselves to the highest standards of integrity, governance, and accountability – because trust and transparency are the license underneath everything we do.

Business Conduct

Ethics, compliance, data security and responsible AI built into everyday decisions.

Responsible Value Chains

Ethical, transparent sourcing built on strong partnerships and shared standards.

Material Topics

Business Conduct

SDG icons used in accordance with the United Nations SDG guidelines

Michael Hartleben

General Counsel – Trench Group

For us, sustainability is not an add-on. It is part of how we run the business every day. As a global manufacturing company producing highly technical products, our sustainability priorities naturally reflect the realities of our operations. Keeping our people safe is and will always remain our number one priority.

A Discipline
and a Driver of Value.

Sustainability is both a risk-management discipline and a driver of growth.
Our sustainable products strengthen our market position, while empowering our people improves engagement, productivity, and safety.
Keeping our people safe is, and will always remain, our number-one priority – and integrity is the license underneath everything we do.

>50%
of order intake already comes from our sustainable REGENERA® offering – proof that responsibility and performance move together
#1
priority: the safety of the ~3,000 people who build our technologies worldwide

Our Full Environmental Commitments.

Lower Impact, by Design.

Environmental responsibility starts with how we design our products and extends across our operations and value chain – because the real footprint of grid technology plays out over decades of service.

Luisa Hermann

Sustainability Manager – Trench Group

Sustainability is integral to our strategy
and long-term value creation – with decarbonization driving innovation, resilience, and measurable progress through technology, operational excellence, and strong partnerships.

What Our Environmental Culture Is Built On.

01

Decarbonization

Renewable energy, greater efficiency, and a clear roadmap to measure and reduce our emissions across the whole value chain.

02

Sustainable Innovation

SF₆ and mineral-oil-free technologies, designed around the full lifecycle and backed by Life Cycle Assessments.

03

Responsible Operations

ISO 14001 and ISO 50001 certified sites managing energy, water, waste, and circularity through continuous improvement.

From Ambition to Action.

Decarbonization Roadmap

2025
First full emissions assessment
Q1 2026
Decarbonization modelling
Q4 2026
Reduction targets set
2026 →
Track & report annually

Decarbonization Roadmap

2025
First full emissions assessment
Q1 2026
Decarbonization modelling
Q4 2026
Reduction targets set
2026 →
Track & report annually

REGENERA®
Our Sustainable Portfolio.

REGENERA® is Trench Group’s designation for products and services that meet defined criteria for technical performance and environmental responsibility across the asset lifecycle.

Our Full Social Commitments.

People.
Where (Our) Energy Begins.

Technology and capital matter – but talent, culture, and wellbeing set us apart.
We build a workplace defined by safety, respect, inclusion, and growth, and we extend the same responsibility across our value chain.

Karin Bergmann

Chief Human Resources Officer
Trench Group
Embedding our values and social goals is essential to attracting talent, fostering inclusion, developing skills, and building a purpose-driven culture that enables long-term growth.

What Our People Culture Is Built On.

01

Health, Safety & Wellbeing

A prevention-first culture and a Zero Harm ambition – every incident treated as preventable, physical and mental health included.

02

Talent, Engagement & Inclusion

Learning for everyone, diverse and inclusive leadership, and engagement that turns into pride and advocacy.

03

Working Conditions & Social Dialogue

Fair, market-aligned pay with strict pay equity, flexible working arrangements, and respected freedom of association across our sites.

People at the Heart of Performance.

Our teams turn technical challenges into real-world solutions – so we invest in keeping them safe, healthy, and growing.
Our Guiding principles
The shared values that guide our people – our community of “Innomakers”.

TRUST

RESPONSIBILITY

EXCELLENCE

NAVIGATION CHANGE

CANDOR

HUMILTY

Our Guiding principles

The shared values that guide our people – our community of “Innomakers”.

Our Full Governance Commitments.

Trust, Built In.

Good governance shapes how we decide, manage risk, and act with integrity in every market – the basis of our license to operate and a driver of sustainable growth.

Samantha Neuhaus

Global Compliance Officer
Trench Group
Strong governance upholds trust through integrity, accountability, and embedded compliance – translating ethical standards and risk-based controls into consistent, everyday decisions.

What Our Governance Culture Is Built On.

01

Governance & Compliance

Business Conduct Guidelines, anti-corruption and fair competition, and a protected speak-up culture, with clear roles from the Board down and sustainability embedded into decision-making through a monthly working group.

03

Data & Responsible AI

Information security aligned to ISO 27001, plus an AI Ethics Framework and dedicated steering committee.

04

Responsible Value Chain

Suppliers and partners held to the same standards we hold ourselves to – on ethics, human rights, and fair working conditions, backed by our Business Partner Code of Conduct and a risk-based human rights due diligence process.

Doing the Right Thing, Every Day.

Ethics training coverage - relevant employees
Sanctions
100%
Anti-Bribery & Corruption
95%
Anti-Trust
95%
Whistleblowing
84%

Building a Responsible Value Chain.

Our teams turn technical challenges into real-world solutions – so we invest in keeping them safe, healthy, and growing.

Reporting Rigor.

In FY2025, we completed our first Double Materiality Assessment.

A Big Four firm reviewed the methodology and confirmed it’s audit-ready, and we’re now updating the assessment as we prepare for future reporting under the EU’s Corporate Sustainability Reporting Directive (CSRD).

Independently Rated.

As part of our commitment to responsible business practices, Trench Group undergoes independent assessment through EcoVadis, a global leader in business sustainability ratings.

The assessment evaluates performance across 21 criteria spanning Environment, Labor & Human Rights, Ethics, and Sustainable Procurement. This was our first EcoVadis assessment as an independent company following our 2024 carve-out from Siemens Energy.

Completed in April 2026, it resulted in a Bronze Medal, placing us among the top 35% of companies assessed worldwide – a strong starting point as we continue to build out our sustainability program.

valid through April 2027

CLICK ON THE PREVIEW TO VIEW THE REPORT ONLINE

The Full Story,
in One Report.

A comprehensive overview of Trench Group’s Sustainability strategy, actions, and performance – aligned with recognized reporting standards and prepared for future regulatory requirements.

The Policies Behind Our Sustainability Practice.

Business Conduct
Guidelines

Business Partner Code of Conduct

Modern Slavery
Statement

DEI Policy – Diversity, Equity & Inclusion

Figures on this page reflect data from the 2025 Sustainability Report, unless otherwise noted.