Refined Laser Systems Competitors and Similar CompaniesClear all

Lumibird's competitors and similar companies include Quantum Semiconductor International and Arima Lasers.

	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.	Arima Lasers Arima Lasers Corp. (ALC, 華信光電科技股份有限公司) is a company that specializes in the development, manufacturing, and marketing of laser diode products.
Founding Date	Founding Date 1970	Founding Date 2000	Founding Date 2007
Type	Type Public	Type Public	Type Subsidiary
Tags	Tags Manufacturing & Industrial electronic components electronics lasers	Tags Manufacturing & Industrial electronics lasers	Tags Manufacturing & Industrial electronics lasers
Locations	Locations Lannion, FR HQ Ottawa, CA Shanghai, CN Cesson Sévigné, FR Cournon D'auvergne, FR Le Barp, FR Rennes, FR see more	Locations Cheonan, KR HQ	Locations Taoyuan, TW HQ
Employees	Employees 1,027	Employees 124	Employees 272
Financial
Revenue (est.)	Revenue (est.) €225.6m (FY, 2025)	Revenue (est.) ₩29.4b (FY, 2021)	Revenue (est.) NT$749.9m (FY, 2024)
Cost of goods	Cost of goods €82.3m (FY, 2025)	Cost of goods ₩21.4b (FY, 2021)	Cost of goods NT$495.5m (FY, 2024)
Gross profit	Gross profit €147.7m (FY, 2025)	Gross profit ₩8b (FY, 2021)	Gross profit NT$255.6m (FY, 2024)
Net income	Net income €14m (FY, 2025)	Net income ₩1.6b (FY, 2021)	Net income NT$28.1m (FY, 2024)

For sources of this data, please see the company profile

Cheonan, KR

Employees

124

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

Taoyuan, TW

Arima Lasers Corp. (ALC, 華信光電科技股份有限公司) is a company that specializes in the development, manufacturing, and marketing of laser diode products.

Financial