Managing directors Michaela Ravnak‑Bürschgens | Maximilian Deharde Trade register number: Aachen, HRB 9882 Turnover Tax Law identification number: DE 811175385 G α DE NW 114 017 sera ESP El Servicio Para Peces Del Acuario S.L. Avenida Diagonal 468, 4C 08006 Barcelona Sera CZ s.r.o. Ve svahu 482/5 Podolí 147 00 Praha 4 Project management Oliver Jurke