A full case study on the KRG Medifabb Production Operating System — from problem diagnosis to live deployment in 6 weeks.
KRG Medifabb is a growing medical disposables manufacturer in Chennai producing surgical drapes, gowns, and procedure packs. As the business scaled to 100+ employees and multiple production lines, their operations were completely manual — spreadsheets, paper registers, and WhatsApp messages.
This caused three critical problems that were hurting profitability:
We spent 2 weeks on-site studying every workflow before writing a single line of code. We mapped every manual process, understood the factory floor logic, and designed the system around how the workers actually operated — not how we thought they should.
The result was a custom Production OS with four integrated modules, all accessible from any device on the factory floor:
We chose React + FastAPI for the speed of development and the ability to deploy anywhere. SQLite was deliberately chosen over a cloud database because the factory has intermittent internet — the system needed to work offline and sync when connected.
SWEN TECH transformed our production workflow with their custom Operating System. The real-time tracking and automated calculations have increased our efficiency by 30%. Their technical expertise and dedication to quality are unmatched.
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