Challenger
- Phone : 6586 7733
- Address : #02-06, Sun Plaza, 30 Sembawang Dr, Singapore 757713,
- Website : http://www.challenger.com.sg
Singtel Exclusive Retailer
- Phone : 6555 1229
- Address : #B1-04, Sun Plaza, 30 Sembawang Dr, Singapore 757713,
- Website : https://www.rigeltelecom.com/
UBreakiFix.sg
- Phone : 6753 5228
- Address : #B1-20, Sun Plaza, 30 Sembawang Dr, Singapore 757713,
- Website : https://www.ubreakifix.com/