Our company obtained the international quality system standard, ISO9002, from the Japan Quality Assurance Organization on September 8, 2000, and obtained ISO9001: 2000 on November 28, 2003, and obtained ISO9001: 2008 on November 5, 2010. These standards cover electron beam welding and laser processing. We aim for "establishment and maintaining of stable quality system, and processing satisfied by clients in terms of both delivery date and cost." Registration Date : September 8, 2000 Last Renewal Date : December 15, 2009 Last Revision Date : November 5, 2010 Certificate No. : JQA-QM5232 Scope of Registration : Electron beam welding, Laser materials processing (Welding and Cutting) Certified according plant : Headquarters, Hamura plant

Registration Date : February 9, 2007 Last Renewal Date : February 9, 2010 Certificate No. : JQA-EM5702 Scope of Registration : Processing of Electron beam welding, Laser beam processing Certified according plant : Headquarters, Hamura plant

Registered : December 15, 2006 Last Renewal Date : December 15, 2009 Last Revision Date : November 5, 2010 Certificate No. : JQA-AS0027 Scope of Registration : Electron beam welding, Laser materials processing (Welding and Cutting) of Aerospace parts Certified according plant : Headquarters, Hamura plant