The document discusses four main process strategies - process focus, repetitive focus, product focus, and mass customization. It provides definitions and examples of each strategy. The process focus strategy involves organizing facilities around specific processes to enable low-volume, high-variety production. The repetitive focus strategy organizes facilities as assembly lines using pre-made modules. The product focus strategy organizes facilities by product for high-volume, low-variety output. Mass customization combines the flexibility of process focus with the efficiency of product focus to enable rapid, low-cost production of customized goods and services.