Legal
Cookie Policy
Which cookies our website uses and why.
What is a cookie?
Cookies are small text files stored in your browser when you visit a website.
Cookies used on this site
Our website does not use advertising, marketing or visitor-tracking cookies, and there are no third-party analytics tools. Only cookies required for the site to work are used:
| Cookie | Purpose | Duration |
|---|---|---|
| wordpress_*, wordpress_logged_in_*, wordpress_sec_* | Session management only for ONB staff logging in to the admin panel or the structural inspection app | Session / up to 14 days |
| wp-settings-* | Dashboard preferences of logged-in staff | 1 year |
| wordpress_test_cookie | Checks that the browser accepts cookies (login page) | Session |
| pll_language | Remembers the site language you chose | 1 year |
The report and quotation verification pages and the contact form do not use cookies. So that we know how your request reached us, the contact form keeps the first page of your visit and the referring site in your browser’s session storage (sessionStorage); this is deleted when you close the tab and is only sent to us if you submit the form. To work offline, the structural inspection app uses browser storage (localStorage) only on the devices of logged-in staff.
External links
When you click WhatsApp or map links you leave our site; those services’ own cookie and privacy policies apply.
Managing cookies
You can delete or block cookies in your browser settings. Blocking the necessary cookies only affects staff login and the saved language choice. For details on your personal data, see our Privacy Notice.
Last updated: 29.09.2026