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Our Locations:
U.S. Headquarters
in Silicon Valley
CORNES TECHNOLOGIES USA
780 Montague Expressway, #506
San Jose, CA 95131-1319
Tel: 408-520-4550
For Cornes Technologies USA Sales, Support & Business Development:
info@cornestech.com
For R&K Product Inquiries: rkproducts@cornestech.com
For Seki Diamond Systems Inquiries: sales@sekidiamond.com
For Accounting Inquiries: ap@cornestech.com
780 Montague Expressway, #506
San Jose, CA 95131-1319
Tel: 408-520-4550
For Cornes Technologies USA Sales, Support & Business Development:
info@cornestech.com
For R&K Product Inquiries: rkproducts@cornestech.com
For Seki Diamond Systems Inquiries: sales@sekidiamond.com
For Accounting Inquiries: ap@cornestech.com
Corporate Headquarters
in Tokyo’s Minato District
CORNES TECHNOLOGIES LTD.
Cornes House 5-1 Shiba 3-Chome Minato-ku, Tokyo 105-0014 Japan
Tel: +81-3-5427-7550
CORNES TECHNOLOGIES LTD.
Cornes House 5-1 Shiba 3-Chome Minato-ku, Tokyo 105-0014 Japan
Tel: +81-3-5427-7550