Weststar Aviation Services (Kuala Lumpur Subang) secured MYR2 billion ringgit (USD504 million) in syndicated financing from AmBank Group via AmBank Islamic Berhad to fund helicopter fleet expansion, working capital, and foreign exchange requirements. In late 2025, the company also arranged MYR1.3 billion (USD327.7 million) in financing with MBSB Group for similar purposes.

Weststar specialises in offshore personnel transport for the oil and gas sector and operates a B767-200ER as its primary fixed-wing asset.