Delivery combines architecture workshops, technical assessment, implementation planning, and execution with AWS specialists. For São Paulo teams, we account for language, time zone, stakeholder access, privacy requirements, and Region design from the start. The sa-east-1 Region can support Brazil data-residency strategies and compliance requirements when the technical design calls for local resources. For generative AI, residency decisions depend on the model, service, Region, inference profile, data sent to the model, logs, backups, and customer-defined operating controls.