Contact information
Heirloom Mahjong Co.
Operated by Raphael Possel, sole proprietor
30 rue du Faubourg Poissonnière, 75010 Paris, France
SIRET: 934 286 022 00017
Phone: +33 6 75 06 47 54
Email: support@heirloommahjongusa.com
Customer service hours: Monday to Friday, 9 am to 5 pm Eastern Time. For the fastest answer, please write to us by email; we reply within 1 to 2 business days.