CMAS Europe
https://cmas-europe.euMailing Address:
CMAS EUROPE – NELOS
Brusselse steenweg 313-315
B2800 Mechelen
Belgium

Tel:+32 473 96 13 50 or +32 15 29 04 86
RSTC Europe
https://www.rstc-eu.org/Mailing Address:
RSTC Europe
c/o International Aquanautic Club
z.H. Oliver Mielke
Borbecker Strasse 249
DE-45355
Essen
Germany

Tel:+49 201 670049