According to my lookup, the final HDB hotline is 1800-225-5432 . This is a Department Business Provider Line that operates on weekdays from 8:00 AM to 5:00 PM. Moreover, there are other Speak to figures for precise products and services: * HDB Primary Line: 6490-1111 (for basic enquiries, weekdays 8:thirty https://hdbtowncouncilhotline210257777.bleepblogs.com/37563565/hdb-town-council-hotline-210-22