Witschi Marine Consulting / Owner & Director: Roger P. Witschi

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Adress:

Tscharnerstr. 37

CH-3007 Bern

SWITZERLAND

 

Phone:

+41 76 336 25 36

+49 176 632 19 419

+1 268 764 88 37

 

E-Mail:

info@marineconsulting.ch