Search on site: Home History gallery contact Welcome to the website of the Housing Cooperative "Centrum" in Ostrołęka Organization of the Cooperative The statute of the Cooperative Resolutions of the Supervisory Board Regulations Tenders Directions of operation of the Housing Cooperative "Centrum" for the years 2015-2020 . read more " 2015-07-10 Information on emergency shifts . read more " 2014-10-29 other announcements Directions of operation of the Housing Cooperative "Centrum" for the years 2015-2020 Information on emergency shifts Housing Cooperative Centrum 07-410 Ostrołęka, ul. Sikorskiego 45