Domestic Bases ・Global Network
Domestic Bases
All domestic bases have acquired ISO9001 / ISO14001 certification.
Head Office / Hidaka Plant
17-2, Shimotakahagi-shinden, Hidaka-shi, Saitama, 350-1297
TEL: +81-42-985-6221 / FAX: +81-42-985-6561
Tokyo Head Office
SIGMAKOKI Tokyo Head office, 1-19-9,Midori, Sumida-ku, Tokyo, 130-0021
TEL: +81-3-5638-8228 / FAX: +81-3-5638-6550
E-mail: international@sigma-koki.com
Osaka Branch
4-9-28, Nishi-Nakajima, Yodogawa-ku, Osaka, 532-0011
TEL: +81-6-6307-4835 / FAX: +81-6-6307-4834
Kyushu Sales Office
1-17-25, Hakata-eki-higashi, Hakata-ku, Fukuoka, 812-0013
TEL: +81-92-481-4300 / FAX: +81-92-481-4310
Noto Plant
61-2, Wakabadai, Shika-machi, Hakui-gun, Ishikawa, 925-0375
TEL: +81-767-38-1114 / FAX: +81-767-38-1651
Technology Center
1-1, Yatsukaho, Hakusan-shi, Ishikawa ,924-0838
TEL: +81-76-274-6100 / FAX: +81-76-274-6103
Global Network
OptoSigma Europe S.A.S.
3 rue de la Terre de Feu, 91940 Les Ulis, Essonne, FRANCE
TEL: +33-1-6918-1700 / FAX: +33-1-6010-0929
HP: https://www.optosigma.com/eu_en/
E-mail: sales@optosigma-europe.com
OptoSigma Corporation
1540 Scenic Avenue, Suite 150 Costa Mesa, CA 92626, U.S.A.
TEL: +1-949-851-5881 / FAX: +1-949-851-5058
HP: https://www.optosigma.com/us_en/
E-mail: sales@optosigma.com
<OptoSigma Germany GmbH>
Fürstenrieder str 279a 81377 münchen,GermanyOptoSigma Southeast Asia Pte. Ltd.
83 Science Park Drive, #02-01.The Curie, SINGAPORE 118258
TEL: +65-6909-9318 / FAX：+65-6909-9330
HP: https://www.optosigma-sea.com/
E-mail: sales@optosigma-sea.com
SHANGHAI SIGMA KOKI CO.,LTD..
3355 Jin Du Road, Xinzhuang Industrial Zone, Minhang, Shanghai 201108 P.R.C.
TEL: +86-21-5442-4309 / FAX: +86-21-5442-2758
E-mail: SSK@sh-sigma-koki.com
Associated company
TAC COAT CO.,Ltd.
4144-5,Kiriishi,Kanae,Iida,Nagano,395-0807,JAPAN
TEL: ＋81-265-21-2211 FAX: ＋81-265-21-2088
Manufacture and sale of optical products
LMS CO., Ltd.
1-1,Yatsukaho,Hakusan-shi,Ishikawa,924-0838,JAPAN
Development, manufacturing, and sales of medical equipment for the medical and healthcare industries, and other optical and electrical equipment.
