Based upon my research, the final HDB hotline is 1800-225-5432 . It's a Branch Business office Company Line that operates on weekdays from eight:00 AM to five:00 PM. In addition, you'll find other Get hold of quantities for precise products and services: * HDB Main Line: 6490-1111 (for general enquiries, https://hdb-town-council-hotline55443.blog-gold.com/49415885/hdb-town-council-hotline-210-22