first contact for your enquiries to the congress (your mail may be forwarded internally to the appropriate contact person)is the Congress heart office in Singapore

singapore [at] sorig [dot] net

a family works for the family… welcome to Singapore!

(first meeting to prepare the Singapore Sorig Congress during the wonderful italian Congress 2018 in Pisa/Italy, from left: Jacqueline Yu, Randy Yu and Jens Tönnemann)