Digital SystemsDemonstration
Tailoring Business Management System
A structured operating concept for customer measurements, orders, production status and delivery follow-up.
View case studyWork
Clear project stories. Honest status. No invented outcomes.
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This collection separates PK-TANK projects, prototypes, demonstrations, internal products and the founder’s earlier experience so the context remains accurate.
Discuss your projectDigital SystemsPrototype
CSP Requisition & Stock Workflow
A prototype for moving internal requests through approval, fulfillment and stock visibility.
View case studyDigital SystemsDemonstration
HR Management Platform
A practical HR workspace concept for essential employee information and routine people operations.
View case studyIT & TechnicalPrototype
AI Technical Support Platform
A support prototype that combines structured troubleshooting knowledge with guided AI-assisted responses.
View case studySelected Past Technical & Business Experience
Historical experience is included for context and is not represented as work delivered under the current PK-TANK company structure.
Technical product deployment
Product inspection, coordination, documentation and handover support.
Network & device troubleshooting
Practical investigation across routers, interfaces, devices and operating environments.
Business research & proposals
Market research, proposal preparation and B2B project coordination.
Monitoring & sensor exploration
Sensor, microprocessor and monitoring-interface experimentation.