The time planner stays in your browser.
The calculator works locally and does not send the selected date, interval or zones to a server.
Controller
The controller is SGLASSSERVICE - 016 DOO, computer programming branch. Contact dimitrije@balkanwebstudio.com with data questions.
Contact form
The form stores your name, message, at least one contact method, subject and source page. Do not send passwords or sensitive information.
Server copy retention
The server copy of a contact enquiry is kept for up to 90 days after the notification is handed to the mail system, or up to 180 days from receipt if the notification is not handed off. Business correspondence and backups have separate retention periods.
Time-zone planner
The date, interval and zones are processed with JavaScript in your browser. The selection is not sent with the contact form or stored on the server.
Infrastructure and rights
The website uses Hetzner infrastructure in Germany. You may request access, correction or deletion, subject to applicable obligations. Updated 29 September 2026.