/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: alicecostanzo https://cdn.slidesharecdn.com/profile-photo-alicecostanzo-48x48.jpg?cb=1569230777 ARCA is the the centre of excellence for public procurement in Italy. Institutional, internal and online communication. Websites service and content manager, digital strategy, events organization.