New Territories Kwai Tsing 
Service type：Others: 換制 What type of service do you need?
Others, 換制
What do you need to repair or install?
Electrical switch
Is the repair/install for indoor or outdoor use?
Indoor
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is your location?
New Territories,Kwai Tsing
