This article describes Ask_ArchiLab project, a recent project conducted at ArchiLab_Geneva School of Business Administration. The project aims to modernize archival practices using conversational AI. It addresses challenges in digital archiving through a multi-agent system that enables fast, contextual queries. The current focus is on delivering professional archival knowledge via semantic technologies like RDF using advanced RAG techniques. The project fosters international collaboration to enhance access and usability in archival science.