In order to always realize products with the quality required by customers and society, we are promoting activities to work to achieve them, and we have acquired ISO 9001 certification on a company-wide basis.

Certified ISO 9001;2015

Site		Location	Scope of application
Tochigi Plant		Nikko City,Tochigi Pref.	【Design of printed wiring board】 【Manufacture of printed wiring board】 【Component mounting of printed wiring board】 【Design and manufacture of surface mounting jigs】
Iwate Plant		Fujisawa-cho,Ichinoseki Coty, Iwate Pref.
Meguro Office	Design Department	Meguro-ku Tokyo Pref.
	Management Headquarter
Head Office	Sales Division	Oota-ku Tokyo Pref.
Tochigi 2nd Plant		Nikko City,Tochigi Pref.
DAISHO DENSHI AMERICA		Torrance, California 90503 U.S.A.