Roman Zigmund Immobilien Management GmbH operates internationally on the real estate market as a Hotel investor for hotels and hotel real estate. After the takeover by Roman Zigmund Immobilien Management GmbH, the hotels are managed as a hotel company or via international brands as hotel operators.

For the operation of the hotel, Hotel Investments AG works together with an affiliated hotel operator who operates the hotel leased by him or the managed hotel property. In this way, the hotel operator can invest his own financial resources in ongoing hotel operations or use them for further expansion. Hotel investor Roman Zigmund Immobilien Management GmbH is responsible for purchasing, maintaining and renovating hotel properties.