Laurence BERTHOLET
Sales Manager
Technical sales, prospection, customer relations
E-mail : laurence.bertholet@ibf01.com
Bruno KERSTEN
Co director
Production manager, R&D, special steels, planning
E-mail : b.kersten@ibf01.com
Dominique KELMA
Co director
Purchasing and Sales, Accounting, Quality, Referencing, Environment
E-mail : d.kelma@ibf01.com
