Construction materials giant Lafarge has appointed a new managing director to its Leicester-based UK aggregates division.
Rigaux has been with Lafarge since 1999 after a short stint in management consulting.
Rigaux said: "I moved here first as a student, then as part of my national service. It is a great honour for me to come back as the managing director of our aggregates activity. Robert has had a deep, extremely positive impact on this business, and I strongly believe we can leverage further on the unique assets that we have here in the UK."