Umbrex is pleased to welcome Christine Le Guennec.  Christine has started her career as Quality Manager and Store Manager for Carrefour. She then joined McKinsey for 4 years and developed an expertise in the field of lean manufacturing. She has spent the past 15 years in French consulting firms serving client in the fields of operational excellence, strategy and supply chain. Christine in an expert in defining, implementing industrial strategies and in the management of operational transformations. She holds an…