Echo Investment SA is a Polish development company that builds projects in the office, retail, and residential sectors. The company divides its revenue-generating businesses into four categories: residential, shopping centers, office buildings, and others. The residential segment handles the rental and sale of properties. In the other segment, accounting, leasing, and development services for external clients generate revenue. The residential and retail segments are responsible for generating the largest portions of revenue. A majority of the company's revenue is earned in Poland.