Hong Kong Island Southern 
System ：Others: 換光管(已有光管供應) What kind of service do you need?
Maintenance
What kind of ELV system do you need?
Others, 換光管(已有光管供應)
Where do you need the ELV system built?
Office
Please briefly describe your needs (optional)
更換長光管2-3 支(已有光管在手),
香葉道41號28 樓
What time do you prefer to have the service?
Monday Morning
Anything else that we need to know?
No
Where is your location?
Hong Kong Island,Southern
