Handal Indah Sendirian Berhad (lit.

It operates cross-border public buses into Singapore through the Johor–Singapore Causeway and Malaysia–Singapore Second Link.

The company also operates local public buses in the Klang Valley, Malacca and Selangor, as well as express buses connecting these regions to various destinations in Johor Bahru and Singapore.

[1] Starting from 29 November 2021, Causeway Link started a Vaccinated Travel Lane(VTL) land service between Johor Bahru, Larkin Sentral and Singapore, Queen Street Terminal.

This services was renamed to Vaccinated Travel Bus Service (VTBS) on 1 April 2022 in line with the reopening of the Singapore-Malaysia Land Border for vaccinated travellers.