![]() Schweizer Electronic Schweizer Electronic is a company that manufactures printed circuit boards (PCBs). | ![]() Unicircuit Unicircuit is a company that manufactures printed circuit boards for mission-critical, high-reliability, and time-sensitive products. | ![]() Advanced Circuits Advanced Circuits (also known as AdvancedPCB, 4PCB) is a company that provides printed circuit board manufacturing and assembly solutions. | ![]() AdvancedPCB AdvancedPCB (also known as APCT) is a company that manufactures printed circuit boards (PCBs). | |
Founding Date | Founding Date 1849 | Founding Date 1979 | Founding Date 1989 | Founding Date 1977 |
Type | Type Public | Type Subsidiary | Type Subsidiary | Type Private |
Tags | ||||
Locations | Locations Schramberg, DE HQ Changzhou, CN Suzhou, CN Singapore, SG Wilmington, US | Locations Littleton, US HQ Littleton, US Littleton, US Santa Ana, US St. Louis, US | Locations Aurora, US HQ Chandler, US Maple Grove, US Orange, US Placentia, US Santa Clara, US | Locations Aurora, US HQ Chandler, US Maple Grove, US Orange, US Placentia, US Santa Clara, US |
Employees | Employees 5043% decrease | Employees 213 | Employees 1762% decrease | Employees 750 |
Financial | ||||
Revenue (est.) | Revenue (est.) €173.1m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $89.5m (FY, 2022) | Revenue (est.) N/A |
Gross profit | Gross profit €17.6m (FY, 2025) | Gross profit N/A | Gross profit $41.1m (FY, 2022) | Gross profit N/A |
Operating ⚠ | ||||
Industries Served | Industries Served 4 (FY, 2022) | Industries Served N/A | Industries Served N/A | Industries Served 5 (May, 2024) |

Unicircuit is a company that manufactures printed circuit boards for mission-critical, high-reliability, and time-sensitive products.
View company
Advanced Circuits (also known as AdvancedPCB, 4PCB) is a company that provides printed circuit board manufacturing and assembly solutions.
View company
AdvancedPCB (also known as APCT) is a company that manufactures printed circuit boards (PCBs).
View company