Happy Holidays S.A. and JTA Investment Holding Announce €65 Million Investment for SARTIMARE Tourism Development in GreeceContributed by: Business WireLogoImagesDr. Amir Ali Salemi Zadeh, CEO of JTA Investment Holding and Georgios Iosifidis, Founder & Owner of Happy Holidays S.A.TagsCommercial Building & Real EstateConstruction & PropertyOther TravelArchitectureLodgingVacationOther Construction & PropertyDestinationsTourist AttractionsTravelHappy Holidays S.A.