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Seki Diamond Systems
International Locations

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For all general product and sales inquiries — simply email us here…


U.S. Headquarters:
Seki Diamond Systems
Cornes Technologies USA
780 Montague Expressway, #506
San Jose, CA 95131-1319
Toll-free: 1-888-273-6225
Tel: 408-520-4550
Fax: 408-520-4551
Email: bjohnson@sekidiamond.com

Japan Corporate Headquarters:
Cornes Technologies Limited
Cornes House
5-1 Shiba 3-chome, Minato-ku
Tokyo 105-0014, Japan
Tel: +81-3-5427-7550
Fax: +81-3-5427-7570
Email: ctl-dia@cornes.jp
Cornes corporate web site

 


Sales for Japan and Region:
Diamond CVD Systems Dept.
Tokyo, Japan
Susumu Suzuki, Group Manager
Tel: +81-3-5625-4777
Email: susumu.suzuki@cornes.jp
Sales Inquiry: ctl-dia@cornes.jp


Sales for China and Hong Kong:
Electronic Scientific Engineering Ltd.
25/F Chinachem Exchange Square
1 Hoi Wan Street
Quarry Bay, Hong Kong
Tel: +852-2589-0898
Email: info.ets@ese.com.hk


Sales for India:
Dm Gems
Mumbai, India
Darshan Shashikant Shah
Tel: +91-91670-37227
Email: sds@dmindia.co.in


Bob Johnson
Executive VP, Sales and Marketing
Tel: 408-520-4555,  Cell: 408-621-6555
bjohnson@sekidiamond.com

Sherri Fumo
Purchasing Mgr.
Tel: 408-520-4554
sfumo@sekidiamond.com


Char Henderson
CFO and Senior VP
Tel: 408-520-4557
chenderson@sekidiamond.com

Trang Nguyen
Accounting Mgr.
Tel: 408-520-4560
tnguyen@sekidiamond.com