SEI Competitors and Similar CompaniesClear all

SEI's competitors and similar companies include Semicore, Core Systems, J.E.T. and O2Micro.

	SEI SEI is a company that specializes in the development of battery technology.	Semicore Semicore Equipment is a manufacturer and supplier of physical vapor deposition equipment and custom vacuum systems.	Core Systems Core Systems is a company that specializes in ion implant technology and provides products and services to the semiconductor manufacturing community.	J.E.T. J.E.T. is a company that focuses on semiconductor manufacturing.	O2Micro O2Micro International Limited is a company that develops mixed-signal and power-management integrated circuits.
Founding Date	Founding Date 1999	Founding Date 1996	Founding Date 1990	Founding Date 2009	Founding Date 1995
Type	Type Private	Type Private	Type Subsidiary	Type Subsidiary	Type Subsidiary
Tags	Tags Manufacturing & Industrial batteries coatings electronics machinery semiconductors	Tags Manufacturing & Industrial machinery manufacturing equipment	Tags Manufacturing & Industrial coatings electronics semiconductors	Tags Manufacturing & Industrial batteries distribution electronics machinery manufacturing equipment semiconductors	Tags Manufacturing & Industrial batteries electronics semiconductors
Locations	Locations Tsu, JP HQ	Locations Livermore, US HQ	Locations San Jose, US HQ Fremont, US	Locations Satoshō, JP HQ	Locations Grand Cayman, KY HQ Beijing, CN Shanghai, CN Shen Zhen Shi, CN Wuhan, CN Wuxi Shi, CN Chiyoda City, JP see more
Employees	Employees 12	Employees 14	Employees 25	Employees 27811% increase	Employees 3333% decrease