Keopsys Group Competitors and Similar CompaniesClear all
Lumibird's competitors and similar companies include Z-LASER and Quantum Semiconductor International.
 Lumibird Lumibird (formerly known as Quantel-Keopsys Group) is a company that designs, manufactures, and markets laser components. |  Quantum Semiconductor International Quantum Semiconductor International (QSI) is a manufacturer of the laser diode. | ||
Founding Date | Founding Date 1970 | Founding Date 1985 | Founding Date 2000 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Lannion, FR HQ Ottawa, CA Shanghai, CN Cesson Sévigné, FR Cournon D'auvergne, FR Le Barp, FR Rennes, FR see more | Locations Freiburg im Breisgau, DE HQ L'île Perrot, CA Atlanta, US | Locations Cheonan, KR HQ |
Employees | Employees 1,027 | Employees 93 | Employees 124 |
Financial | |||
Revenue (est.) | Revenue (est.) €225.6m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ₩29.4b (FY, 2021) |
Cost of goods | Cost of goods €82.3m (FY, 2025) | Cost of goods N/A | Cost of goods ₩21.4b (FY, 2021) |
Gross profit | Gross profit €147.7m (FY, 2025) | Gross profit €10m (FY, 2021) | Gross profit ₩8b (FY, 2021) |
Net income | Net income €14m (FY, 2025) | Net income €988.9k (FY, 2021) | Net income ₩1.6b (FY, 2021) |
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Z-LASER
HQ
Freiburg im Breisgau, DE
Z-LASER is a company that develops and produces industrial lasers.
View companyQuantum Semiconductor International
HQ
Cheonan, KR
Employees
124
Quantum Semiconductor International (QSI) is a manufacturer of the laser diode.
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