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Case studies / wGrow

The receipts. Old and new.

Below: our flagship agentic engagement, the AI-era crews we're running now, and a handful from the .NET / MS SQL era that we still patch every month. The rebrand is real. The track record didn't move.

Years delivering
18+

Continuous since 2008

AI-era engagements
10+ live

selected projects shown below

Sectors served
6

Healthcare to data centre

A top-down view of three bound case-study dossiers stacked on a dark walnut desk at dusk, the topmost open to a hand-drawn pencil architecture diagram of boxes and arrows, with a brass fountain pen resting across the page and a warm tungsten lamp glowing from the upper left.
fig. 01 · the case file opened, on the table
01 Flagship · live

Industrial agentic AI for WaterDoctor.

2024–live · WaterDoctor Live

WaterDoctor — AI agent stack for biological water treatment

Embedded crew of four agents and two engineers running adaptive treatment loops on WaterDoctor's biofilm reactors — the AquaMind agent stack and supporting systems. wGrow is WaterDoctor's strategic technology partner. Auditable, regulator-readable, weekly release.

Read the engagement
Reported outcomes
Pollutant discharge
−50%+
Water exchange
−90%
Energy / unit
−30%
A single matte black monitor at night showing a smooth flowing time-series chart in green and white on the left half and a column of monospaced abstract glyphs on the right half, with a small ceramic coffee cup at the lower-right edge of a dark wooden desk, lit by a warm tungsten lamp.
fig. 02 · the live loop charts on the left · agents on the right
02 AI-era engagements

Newer crews. Same delivery rules.

Three engagements alongside WaterDoctor where the deliverable is an agent or a fine-tuned model running in production — not a pitch deck or a demo notebook.

  • Live · private LLM

    Private LLM for TV-script production

    Embedded engagement with an overseas television-series studio. We fine-tuned a DeepSeek base model on the studio's 3,000+ in-house scripts and shipped a private, on-prem LLM for their writers' room — calibrated to house voice, format, and continuity rather than generic chat.

    DeepSeek · script-corpus fine-tune · private deploy
    — Overseas TV series studio
  • Live · internal · OSS sample

    Server-ops agents on Claude Code

    Internal crews built on top of Claude Code for server management — log triage, deployment runs, incident commentary — wrapped in a private, hardened Telegram bot. The reference architecture is open-sourced as ClaudeAgentBOT for buyers evaluating the pattern before they engage.

    Claude Code · Telegram bot · Linux ops
    — Internal tooling + public sample
    github · ClaudeAgentBOT →
  • Live · gen-AI pipelines

    eCommerce product gen — image + video

    Generative pipelines for product research and listing content: image variants, lifestyle stills, and short-form video for marketplaces and ad creative. Used inside our own commerce R&D and on selected eCommerce engagements where speed-to-creative is the bottleneck.

    diffusion image · short-form video · prompt + eval harness
    — Internal R&D + eCommerce engagements
03 From the longer book

Eighteen years of systems we still patch.

Healthcare, legal, government, finance, eCommerce, manufacturing, infrastructure. Most are still running. A selection below — the full archive is on its own page.

  • Healthcare · AWS

    Patient Management System

    Multi-clinic patient and medical records platform — appointment scheduling, lab integration, drug inventory, billing — with field-level encryption and audit trails. Still in production.

    AWS · MS SQL · field-level encryption · PDPA
    — Singapore medical group
  • Government · grants

    Grants Management System

    End-to-end grants administration for a Singapore grant-making body — applicant portal, expert review, claims handling, and procurement-grade audit controls.

    .NET · MS SQL · audit logs · PDPA
    — Grant-making body
  • eCommerce · named

    Vitasg.SG — health supplements

    End-to-end commerce stack for Singapore-based Vitasg.SG — Shopee and Lazada integration, plus regional expansion into Malaysia and Indonesia.

    TECOM · Shopee · Lazada · Google SEM
    — Vitasg.SG
  • Infrastructure · SS 564

    Green Data Centre Reports

    SS 564 certificate reporting for a data-centre operator — IoT sensor ingest, PUE calculations, and automated submission packs that survive an audit.

    SS 564 · IoT · PUE · MS SQL
    — Data centre operator
A small open-front server rack at night in a dim workshop, three rack-mounted units with neat green and gray cabling, an amber and two blue status LEDs glowing in the dark, a closed metal toolbox on the concrete floor beside it, lit by a single warm tungsten lamp from the upper left.
fig. 03 · still patching long-term support · since 2008
Selected work · since 2008
See all engagements at /clients/

Twenty engagements across six sectors.