How to contact us? Address Rue du Pannenhuis 26 boîte 21020 Brussels Contact us info@onceinbrussels.be0032 (0)2 850 60 90Please note that we are often out of the office. So we prefer to be contacted via the email contact form. Contact form Name Please enter your name. Email Please enter a valid email address. Your message Please type your message. Send Message failed. Please try again. Thanks for your message !We will contact you very soon.