madvertise (ENXTPA:ALMNG) acquired 25% stake in SYNC SAS on December 17, 2020. SYNC SAS reported total turnover of €1.1 million in 2019. Madvertise will have the option to increase its stake in SYNC to 100% based on the achievement of performance conditions. madvertise (ENXTPA:ALMNG) completed the acquisition of 25% stake in SYNC SAS on December 17, 2020.