YUGEN·ZETTA

Practice · Data & Systems

Bring order to the data your business runs on.

Spreadsheets become systems. Manual work becomes automatic.

Complex Excel files, scattered data, and manual operations quietly drain your team. We turn them into organized, automated, and scalable systems — so your people spend their time on the work that grows the business, not the overhead that slows it.


What we do

  1. 01

    Rebuild the foundation.

    We redesign your data infrastructure from the ground up — so everything you build on top of it actually holds.

  2. 02

    Excel that works for you.

    Spreadsheet systems that cut errors and speed up the work, instead of becoming one more thing to maintain.

  3. 03

    Data you can trust.

    Clean, consistent, reliable structures — one version of the truth, not six conflicting files.

  4. 04

    Design the workflow.

    We map and optimize the process itself, not just the file — so the work flows instead of stalling.

  5. 05

    Automate the repetition.

    Automation and real-time reporting take the manual, every-week tasks off your team's plate for good.


How we work

Four principles.

— Ⅰ

End-to-end ownership.

Architecture, integration, debugging, delivery — one counterpart. The work never gets lost between hands.

— Ⅱ

At home in inherited systems.

Greenfield builds are easy. We're just as comfortable untangling undocumented, inherited, or broken systems — that's part of the craft.

— Ⅲ

Reliability from day one.

Monitoring, fault tolerance, safe updates — designed in from the start, not patched on after the first incident.

— Ⅳ

Plain language.

We explain technical work clearly to non-technical people. You always know what was done, and why.


Selected work

Anonymous, but real.

Names and details withheld — the patterns are real and in production.

Enterprise · Real-time

The right team, alerted in seconds.

A platform that routes critical incidents straight to the relevant business unit — the alert lands on the right team's screen, not everyone's. Clients keep themselves updated; nothing to install on target machines.

Enterprise · Portal

25+ services under one roof.

An IT management portal running on multi-domain directory infrastructure with role-based access — a drawer of scattered tools became one door.

Infrastructure · Automation

Hosting on palm-sized servers.

We run web apps on our own fleet of mini servers, with scheduled jobs, data collectors and daily automations — reached through secure tunnels.

Automation · AI

An automation that runs itself, for months.

A system that reads news sources, decides with AI, and is managed over messaging — with risk limits and kill switches, unattended.


Spreadsheets become systems. Manual work becomes automatic.

A scoped engagement, not a subscription.