Andy Situ developed a production process template and materials schema for the UTDallasEPICS/xuchil repository, focusing on scalable manufacturing workflows. He designed and implemented new database models—ProcessTemplate, TemplateStep, and RequiredMaterial—using Prisma, establishing clear relationships between product variants and per-step material requirements. This schema management work improved data integrity and laid the foundation for structured production planning and traceability. By updating the Prisma schema, Andy enabled the application to manage complex manufacturing processes and support faster onboarding of new workflows. His contributions demonstrated depth in database design and schema management, addressing the need for robust, data-driven manufacturing process control.