When investors think about the AI boom, chip companies such as NVIDIA Corporation (NASDAQ: NVDA), Broadcom Inc. (NASDAQ: AVGO) and Advanced Micro Devices, Inc. (NASDAQ: AMD) usually come to mind. But every AI chip that powers a data centre needs to be designed, manufactured, tested and assembled. This is where Singapore comes in. Semiconductor production requires a global supply chain, and several SGX-listed companies play key roles. Here are three of them.

Micro-Mechanics Holdings (SGX: 5DD) – The Precision Engineering Specialist

Micro-Mechanics has two main businesses. First, it designs and manufactures tools for semiconductor packaging, assembly and testing processes. Second, it manufactures precision components for critical production processes in wafer-fabrication equipment. As such, rising wafer-fabrication activity should increase demand for products in both of Micro-Mechanics’ businesses. This is already starting to show in its financials – revenue growth in the company’s most recent quarter (January to March 2026) accelerated to 16.2%, compared to a 14.5% increase in the previous quarter (October to December 2025)....