SAKURAI received the certification of ISO9001 in September 1999 that is know as a strict quality control standard covering a wide range of services from develop- ment, design, manufacturing, installation, final review, test to accessory services.


SAKURAI acquired certification of international standard ISO 14001 for an environ- mental management system in March 2001. The acquisition range for the head office Funaoka factory is in respect of design, manufacturing, installation and repair as well as inspection, and for the Hosoe factory is in respect of the parts manufacturing of apparatus for transportation.


SAKURAI acquired certification of JISQ9100 for an aerospace quality management system in Novenber 2014. Scope of certification is production of metal machining parts for aircraft and missiles.