![]() Quantum Semiconductor International Quantum Semiconductor International (QSI) is a manufacturer of the laser diode. | ||
Founding Date | Founding Date 1985 | Founding Date 2000 |
Type | Type Subsidiary | Type Public |
Tags | ||
Locations | Locations Freiburg im Breisgau, DE HQ L'île Perrot, CA Atlanta, US | Locations Cheonan, KR HQ |
Employees | Employees 93 | Employees 124 |
Financial | ||
Gross profit | Gross profit €10m (FY, 2021) | Gross profit ₩8b (FY, 2021) |
Net income | Net income €988.9k (FY, 2021) | Net income ₩1.6b (FY, 2021) |

Quantum Semiconductor International (QSI) is a manufacturer of the laser diode.
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