DOGEWO21 has 16,000 properties in its portfolio. To guarantee renters the best possible service, Dortmund's largest real estate management firm uses Doxis for modern rental property management. eFiles bundle together rental contracts and enable employees to provide information at the touch of a button, while inbound invoices and other mail items are digitally forwarded to the right employee, and renter inquiries handled swiftly. With Doxis, DOGEWO21 also offers digital customer services like app-based property handovers.