Dependant on my lookup, the overall HDB hotline is 1800-225-5432 . It is just a Department Business 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, https://graced219lzm4.laowaiblog.com/profile