Sierra Circuits Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards. | ||
Founding Date | Founding Date 1986 | Founding Date 1950 |
Type | Type Private | Type Private |
Tags | ||
Locations | Locations Sunnyvale, US HQ Delta, CA | Locations Lecco, IT HQ |
Employees | Employees 478 | Employees 33 |