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20 Sheung Yuet Road

Advance system(asia) limited(formerly known as advance system limited) was established in 1991. Our core business is to provide total solution of information display system in transportation, commerci...

Unit 1 / 56 Smith Rd.

LightLab offers test, measurement and calibration services in photometry, optics, EMC and radiometry to the lighting industry. <br/> <br/>LightLab supplies laboratory eq...