It said three of the five Gulliver stores will be turned into Mega Image supermarkets and two of them will become Shop&Go proximity stores by the end of October.
Retail chain Gulliver, which includes nine stores, concluded a franchising contract with French group Carrefour in the first half of the year, whereby the nine units would be turned into Carrefour Express stores.
Mega Image plans to open nine new stores in Romania in August and the first one was inaugurated last week in central city of Brasov.
Founded in 1995, Mega Image is the biggest supermarket chain in Romania, with 239 stores under the brands Mega Image (145 units) and Shop&Go (94 units).
Mega Image registered profit of 46.7 million lei (EUR10.5 million) in Romania in 2012, 3.5 times higher on the year. Its sales rose 44% last year to RON1.75 billion.