Sierra Circuits Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards. | ![]() Summit Interconnect Summit Interconnect is a company that specializes in manufacturing printed circuit boards (PCBs). | |
Founding Date | Founding Date 1986 | Founding Date 2016 |
Type | Type Private | Type Private |
Tags | ||
Locations | Locations Sunnyvale, US HQ Delta, CA | |
Employees | Employees 478 | Employees 1,250 |
Financial | ||
Revenue (est.) | Revenue (est.) $108m (Y, 2024) | Revenue (est.) $169.1m (Y, 2021) |

Summit Interconnect is a company that specializes in manufacturing printed circuit boards (PCBs).
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