Depending on my lookup, the overall HDB hotline is 1800-225-5432 . It is just a Department Business Service Line that operates on weekdays from eight:00 AM to five:00 PM. On top of that, you will find other Make contact with numbers for particular providers: * HDB Principal Line: 6490-1111 (for https://hdb-town-council-hotline23322.bloggactif.com/38563184/hdb-town-council-hotline-210-22