Seki Technotron is now Cornes Technologies. We merged with Cornes Dodwell in 2009 and changed the company name to Cornes Technologies Ltd. in Japan and Cornes Technologies USA in California. Please read about the history of Cornes on our website www.cornestech.co.jp/en/. Cornes history goes back to 1861! Cornes Technologies has been an innovative company focused on the needs of customers in the electronics development and manufacturing industry. The company supplies many products to the industry, including semiconductor manufacturing equipment, electronic components and measurement systems, advanced scientific instruments, and more. Not only does Cornes supply sophisticated, high technology products to our customers, we also provide comprehensive customer support, systems integration and after-sale service. Our commitment to excellence and technology development makes Cornes Technologies a valuable partner for you in these areas: •Semiconductor manufacturing •Commercial communications •Defense electronics •Test and measurement •Advanced scientific research Our technical strengths include: •Clean rooms and demonstration facilities •RF/microwave test and calibration laboratories •Antenna anechoic chambers and test instumentation •Installation, maintenance and repair •Process and applications support •Quality control and acceptance testing •Technical consultation Cornes also manufactures Diamond CVD Equipment under our brand name Seki Diamond Systems as well as represent other complementary lines in this industry. Please visit our website www.sekidiamond.com for more information.
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The Seki Technotron USA annual revenue was $5 million in 2026.
Seki Technotron USA is based in Santa Clara, California.
The NAICS codes for Seki Technotron USA are [33, 333].
The SIC codes for Seki Technotron USA are [35, 354].