![]() HVA HVA is the manufacturer and supplier of vacuum valves, high vacuum valves and ultra-high vacuum solenoid valves. | ![]() Adtec Plasma Technology Adtec Plasma Technology (アドテックプラズマテクノロジー) is a company that focuses on the design, manufacture, sales, and technical support of radiofrequency (RF) plasma generators, matching units, and digital RF power tracers. | ||
Founding Date | Founding Date 2009 | Founding Date 1973 | Founding Date 1985 |
Type | Type Subsidiary | Type Private | Type Public |
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Locations | Locations Satoshō, JP HQ | Locations Reno, US HQ | Locations Fukuyama, JP HQ Yokohama, JP Zhubei, TW Twickenham, GB Santa Clara, US |
Employees | Employees 27811% increase | Employees 24 | Employees 506 |

HVA is the manufacturer and supplier of vacuum valves, high vacuum valves and ultra-high vacuum solenoid valves.
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Adtec Plasma Technology (アドテックプラズマテクノロジー) is a company that focuses on the design, manufacture, sales, and technical support of radiofrequency (RF) plasma generators, matching units, and digital RF power tracers.
View company