Dependant on my research, the final HDB hotline is 1800-225-5432 . It's really a Department Office Service Line that operates on weekdays from 8:00 AM to five:00 PM. Additionally, you will find other Get in touch with numbers for particular solutions: * HDB Primary Line: 6490-1111 (for basic enquiries, weekdays https://enricon653tgr5.win-blog.com/profile