Welcome to our complaints and appeals page! At GreenSign, we take compliance with our standards very seriously. That is why we offer you the opportunity to submit your objection or complaint directly to us. Every objection and complaint will be carefully reviewed by our team and can help to improve compliance with the standards. Please use the following form or alternatively our email address: beschwerde@greensign.de. All information will be treated confidentially and will only be used for the purpose of processing your complaint or objection. Thank you for your support!