On the 21st of September 2010 the Corner Stone Celebration of Rani Plast factory was held in I-Park Lemminkäinen.
The ceremony was hosted by the Managing Director of Lemminkäinen Talo Oy International Juha Höyhtyä and Managing Director of Ab Rani Plast Oy Michael Ahlbäck. The Governor of Kaluga Region Anatolij Artamonov and Minister Arja Makkonen from the Embassy of Finland in Russia greeted the ceremony. The Governor Artamonov and the two Managing Directors signed the Address to the future generations and laid the memorial capsule to the foundation of the coming Rani Plast factory. The celebration toast from Michael Ahlbäck marked the ending of the ceremony.