PTW Achieves Top 10% EcoVadis Rating!
Read more

Making Radiation Safer. Sustainably.

We strive to advance quality and sustainability in modern radiation medicine by setting standards in dosimetry. We maintain an environmental management system and have defined climate-related targets as part of our sustainability strategy. We regularly monitor and report progress towards these targets.

Sustainability Reports

Take a look at the Sustainability Reports and Environmental Declarations that we have published so far... more.

Mission Statement

Our Sustainability Mission Statement outlines the key principles and values that guide our approach to sustainability-related activities... more.

Sustainability Metrics

To enhance our sustainability performance, we continuously track metrics across environmental, social, and governance aspects... more.

Sustainability Projects

Climate Pact

PTW is one of the founding members of the Freiburg Climate Pact. Through this collaboration, companies, institutions and associations work together to shape Freiburg's future and tackle the necessary changes... more.

PTW promotes sustainable mobility for the employees

Mobility Initiatives

PTW supports lower-emission mobility and was awarded the MobilSiegel 2024. Check out the numerous measures we've implemented to support employee mobility in our daily operations and at our sites... more.

Since 2008, PTW has invested in solar energy

Energy & Climate

Since 2008, PTW has invested in photovoltaic systems that generate enough electricity to potentially cover up to 25% of our electricity demand in Freiburg and Umkirch. Since 2024, all additionally purchased electricity at these sites has been sourced from certified renewable electricity... more.

EMAS and ISO

We have successfully obtained both the EMAS (Eco-Management and Audit Scheme) validation and the ISO 14001 certification. These external recognitions are key milestones in our ongoing journey toward greater sustainability... more.

Climate Action

Climate action is a key part of PTW's sustainability approach. Learn more about our emissions reduction target... more.

Certificates & Awards

EcoVadis Silver Medal
Obligation: Optional for PTW
Read more about it

EMAS
Eco-Management and Audit Scheme
Obligation: Optional for PTW
Read more about it

ISO 14001
Environmental Management System
Obligation: Optional for PTW
Read more about it

MobilSiegel
Obligation: Optional for PTW
Read more about it

How can we help you?

sustainability@ptwdosimetry.com