A Singapore Government Agency Website

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

We will NEVER ask you to transfer money or disclose bank log-in details over a phone call, letter, email or a text message.

Call the 24/7 ScamShield (opens in new tab) Helpline at 1799 if you are unsure if something is a scam.

Register of architects (Ar)

Browse the register of architects, including registration numbers, firms, and contact details.

Last updated on 23 September 2026