Lam Research (LRCX)

Etch equipment removes selected material from a wafer to create extremely precise patterns, while deposition systems add thin films of material layer by layer. These processes become increasingly important as chips move to smaller geometries, more complex three-dimensional structures, and advanced packaging architectures. Lam is widely regarded as a leader in etch and a leading supplier in deposition, making it an important technology partner for the world’s largest semiconductor manufacturers.

The company’s customer base includes major foundry, logic, and memory producers such as TSMC, Samsung, Intel, and Micron. Lam has meaningful exposure to memory markets, including DRAM and NAND flash, where capital spending can be cyclical but process complexity continues to rise over time. Its installed base also supports a services business tied to maintenance, upgrades, spare parts, and productivity improvements for equipment already operating in fabs.

Lam Research operates in a highly competitive and technically demanding industry where performance depends on semiconductor capital expenditure, technology transitions, export controls, and the pace of demand for computing, artificial intelligence, mobile devices, data centres, and storage. Its distinctive position comes from deep process expertise and the role its tools play in enabling high-volume chip manufacturing at leading-edge nodes.