- TECH CHARM INTERNATIONAL LIMITED
- total station,Theodolite,auto level,laser,prism,pole,staff,GPS,Distance Measuring Wheel,Prism Reflection System,Laser Distance Meter,Laser Levels,Automatic Levels,Total Station.
- Address:Room A 15 / F Hillier Comm Bldg 65-67 Bonham Strand East Sheung Wan
- ADA Instruments
- other,Detectors,IR Thermometer,Elevating Tripods,Surveying Tripods,Level,Measuring Accessories,Auto (optical) level,Laser Level.
- Address:No 33 Mong Kok Road, Kowloon
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