Kiinteistöpalvelu Siiki Oy Kiinteistöpalvelu Siiki Oy is a company founded in 1992 that specializes in the maintenance and upkeep of real estate and the environment. Our services are used by residential, industrial and commercial properties of all sizes . We currently manage about three hundred sites in Pirkanmaa. Our professional and motivated staff is able to meet the challenges posed by even the most demanding properties, and our customers can order all services in the field from one place. The house we maintain is comfortable to live in and a tidy cozy environment adds value to the property.