Sebastien Marquis

Sebastien Marquis is an experienced purchasing professional with a strong background in sourcing and procurement, currently serving as the Purchasing Manager for Raw Materials at Cromology SAS since March 2022. Previous roles include Raw Material Buyer at Laboratoire Cooper, Buyer for Process Oil & Chemicals at ArcelorMittal, and Senior Purchaser for Raw Materials, Packaging, and Trade Products at Sika France. Sebastien has a history of managing procurement processes, negotiations, and supplier quality management, along with international coordination of purchases for various organizations, including Saint-Gobain. Sebastien holds a Master of Business Administration from Indiana University of Pennsylvania and a Master’s Degree in Marketing from ICN Business School, complemented by ongoing professional development in negotiation through Scotwork.