Cookie Statement
This Cookie Statement explains how One Development and Construction uses cookies and similar technologies on this website. How we handle personal information in general is described in our Privacy Policy.
What cookies are
Cookies are small text files that a website stores in your browser. Similar technologies, such as your browser’s local storage, work the same way. Some are needed for the website to work; others help us understand how the website is used.
Your choices
When you first visit, a cookie banner asks which cookies you accept. Until you choose, only the essential cookies below are used. You can change your choice at any time with the Cookie Settings button at the bottom of every page, or with this button:
You can also block or delete cookies in your browser’s settings.
Cookies we use
Essential (always on)
| Name | Set by | Purpose | Duration |
|---|---|---|---|
| csrf_contao_csrf_token, csrf_https-contao_csrf_token | This website | Protects the contact form against cross-site request forgery | Browser session |
| PHPSESSID | This website | Keeps your session while you use a form | Browser session |
| ccb_contao_token_1 (local storage) | This website | Remembers your cookie choices | Until you change them or clear your browser data |
Analytics (only with your consent)
Google Analytics is loaded through Google Tag Manager after you accept “Analytics” in the cookie banner.
| Name | Set by | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics | Tells visits apart so we can count visitors and see which pages are used | Up to 2 years |
| _ga_CTS7GJ3BJQ | Google Analytics | Keeps track of the current visit | Up to 2 years |
Other services
The video on the home page is embedded from YouTube in privacy-enhanced mode (youtube-nocookie.com), which does not store cookies until you play the video; once you play it, YouTube’s own cookies and privacy policy apply. The background videos are streamed from Vimeo, whose servers may set a short-lived security cookie (__cf_bm, 30 minutes) to protect against bots.
This statement was last reviewed in November 2026.