OPIN was established in September 2002 by Interros in order to consolidate its real estate assets and operations. It was the first Russian real estate developer to list its shares in Russia. Based in Moscow, the Group is focused on the development of the residential housing and the investment grade Class A office space. Its listed in RTS, the main Russian stock exchange.

for the village in Seram Island, see Opin, Indonesia.

Opin (German: Open) is a village in the administrative district of Gmina Orneta, within Lidzbark County, Warmian-Masurian Voivodeship, in northern Poland.

OPIN was established in September 2002 by Interros in order to consolidate its real estate assets and operations. It was the first Russian real estate developer to list its shares in Russia. Based in Moscow, the Group is focused on the development of the residential housing and the investment grade Class A office space. Its listed in RTS, the main Russian stock exchange.

for the village in Seram Island, see Opin, Indonesia.

Opin (German: Open) is a village in the administrative district of Gmina Orneta, within Lidzbark County, Warmian-Masurian Voivodeship, in northern Poland.