![]() Photo Sciences Photo Sciences manufactures laser-generated photo masks for semiconductor, optics, solar, photo voltaic, bioscience, and biomedical applications. | ![]() Thorlabs Quantum Electronics Thorlabs Quantum Electronics (TQE, formerly known as Covega) is a manufacturer of optoelectronic products. | ![]() PowerTECH PowerTECH (also known as PowerTECH industrial Co., Ltd.) is a company that manufactures equipment for semiconductor packaging and testing. | |
Founding Date | Founding Date 1972 | Founding Date 1999 | Founding Date 1998 |
Type | Type Subsidiary | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Torrance, US HQ | Locations Jessup, US HQ | Locations Foshan, CN HQ |
Employees | Employees 29 | Employees 333% decrease | Employees 400 |

Thorlabs Quantum Electronics (TQE, formerly known as Covega) is a manufacturer of optoelectronic products.
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PowerTECH (also known as PowerTECH industrial Co., Ltd.) is a company that manufactures equipment for semiconductor packaging and testing.
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