NDI SA was the contractor that carried out a complete renovation of Hotel Novotel Centrum Poznań. The modernization was divided into four stages, each involving subsequent wings of the building.
• Segment C – 94 rooms and 128 bathrooms
• Segment A – 108 rooms i 144 bathrooms
• Segment D – 90 rooms i 116 bathrooms
• Segment B – 78 rooms i 128 bathrooms
After the completion, there are two hotels of the Accor international network in the building, each with a separate desk: IBIS and Novotel.