According to my lookup, the overall HDB hotline is 1800-225-5432 . It's really a Department Place of work Provider Line that operates on weekdays from eight:00 AM to five:00 PM. Also, there are other Get in touch with figures for certain companies: * HDB Key Line: 6490-1111 (for typical enquiries, https://hdbtowncouncilhotline210299988.blog-ezine.com/37392691/hdb-town-council-hotline-210-22