FR Prospecter avec impact pour booster ses ventes Luxembourg Marketing - Marketing actions - Canvassing 24.04.2026
FR Mesurer, prospecter et vendre sur les réseaux sociaux Luxembourg Marketing - Sales and distribution - Remote sale - E-commerce 04.06.2026
EN How to Negotiate and Convince - Fundamentals Luxembourg Marketing - Marketing actions - Sales negotiations 01.06.2026
FR E-commerce - Fondamentaux Luxembourg Marketing - Sales and distribution - Remote sale - E-commerce 21.09.2026
EN E-commerce - Regulatory aspects: Taxation and Law Luxembourg Marketing - Sales and distribution - Remote sale - E-commerce 20.10.2026