Sierra Circuits Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards. | ![]() AdvancedPCB AdvancedPCB (also known as APCT) is a company that manufactures printed circuit boards (PCBs). | ||
Founding Date | Founding Date 1986 | Founding Date 2008 | Founding Date 1977 |
Type | Type Private | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Sunnyvale, US HQ Delta, CA | Locations San Jose, US HQ Shanghai, CN Shinjuku City, JP | Locations Aurora, US HQ Chandler, US Maple Grove, US Orange, US Placentia, US Santa Clara, US |
Employees | Employees 478 | Employees 3334% increase | Employees 750 |
Operating ⚠ | |||
Industries Served | Industries Served 8 (Jun, 2024) | Industries Served N/A | Industries Served 5 (May, 2024) |
Manufacturing Space, sq. ft. | Manufacturing Space, sq. ft. 70 k (Jun, 2024) | Manufacturing Space, sq. ft. N/A | Manufacturing Space, sq. ft. 390 k (May, 2024) |
Product Categories | Product Categories 3 (Jun, 2024) | Product Categories 4 (Sep, 2023) | Product Categories N/A |

Credo Semiconductor is a company that develops semiconductor technologies.
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AdvancedPCB (also known as APCT) is a company that manufactures printed circuit boards (PCBs).
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