Hong Kong Island Southern 
Service type：Others: 需要師傅持B牌 What type of service do you need?
Others, 需要師傅持B牌
What do you need to repair or install?
Others, 出測試證明書
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?
Hong Kong Island,Southern
