Your virtual office in Berlin, Germany The virtual office is your active business address, with or without a fixed office. We accept your mail and answer your calls and redirect them reliably. Your customers will always meet friendly, well-informed contact persons at the reception desk. With the virtual office, you can quickly establish a place of business in Berlin and expand your business whenever you like! The virtual office in Berlin is available at once. Should you occasionally need a real office or conference room in addition to the virtual office, this is no problem with ecos. Fully equipped offices or conference rooms are available for hire per day.