In order to ensure optimal access and usage of this site, the explanations given below shall introduce you to the various service features available.



Click on the language button in order to switch between the available German or English language versions.

Change view

Scale font size

This function enables you to enlarge "+" or minimize "-" the font size. Click on "0" to set the font size back to normal. Alternatively, scale font-size by keeping „ctrl“-button pressed and scrolling your mouse wheel.

Color Contrast

Increase the Color Contrast of the Website by clicking on the 'Change Contrast' icon.

Full-Text Search

This feature enables you to search the whole report for words or phrases. Each hit is highlighted in the search result list.


The sitemap lists all pages and sub-pages that are available in the online Sustainability Report, displayed according to the site structure.


Navigating the Sustainability Report

The horizontal navigation menu on top of the page includes the main points of access to the contents of the report. More specific subjects are linked to them in the left site menu in a reader-friendly fashion.

Page functions

Print page

Click here to print the content of the relevant page in an optimized print view. With the function "print preview" of your browser window, you can customize settings for the print-out.


The Share-Function allows you to post a link and comment on the chosen webpage to various Social Networks like Twitter, Facebook etc.

Clicking on "Order report" you may order a print version of the report which will be sent to you by mail.


Tell us what you like or dislike about our Online Sustainability Report