Grolleau is a designer and manufacturer of integrated on-board railway bogie frames. Railway

  • Finished elements structure computing for static and dynamic design validation.
  • Qualified welders in compliance with EN 287-1 steel standard and EN 9606-2 aluminium standard.
  • QMOS validated  in compliance with EN 15614
  • DMOS drafting

tolerie ferroviaire grolleau

ferroviaire grolleau