EV Basel Commercial Immobilien AG Immobilien St. Alban-Graben 1 4051 Basel (Altstadt Grossbasel) Kanton: Basel-Stadt CH (061) 331 08 85
GreySky Commercial Properties Gamma AG Immobilien Lange Gasse 15 4052 Basel CH greysky.ch (061) 551 23 30
GreySky Residential Properties Lambda AG Lange Gasse 15 4052 Basel CH greysky-commercial.ch (076) 341 50 86
