Waimia.
DEPARTMENT

Centralised
data

Your data lives in the CRM, the ERP, billing, three spreadsheets and an inbox. None of them talk to each other. We bring them into a lightweight warehouse, without the budget or weight of heavy machinery.

Lightweight warehouseConnectorsSource of truthReconciliationSME
Talk to an expert →
Executive management · IT · COO
§ Scattered data
§

Your data already exists. It's simply scattered across ten tools that don't talk to each other, duplicated, and named differently in each.

12
sources crossed by hand
½ j
to reconcile two figures
the same client, in five forms

§ Our stance

An SME doesn't need a factory. It needs something that works fast.

The six-figure, eighteen-month data warehouse isn't built for you. It's designed for large groups, dedicated data teams, budgets that absorb a slipping project. The SME, meanwhile, pays for the slip with blind steering.

We deploy a lightweight warehouse, sized for your real volumes, plugged into your existing tools in weeks. It scales without a rewrite the day you grow. No factory: a clean base, fast.

§ From scatter to one base

Four moves to bring data together.

Workflow
Model
Gain
How
01
Mapping

Source inventory

Claude Sonnet 4.6
clair
We catalogue where each piece of data lives, its definitions, its owners. The source map becomes legible before any technical deployment.
02
Ingestion

Flow connection

Airbyte · Fivetran
auto
Each source is connected by a scheduled incremental flow. The warehouse fills continuously, with no manual export or daily intervention.
03
Reconciliation

Dedup + definitions

Claude Haiku 4.5
−95%
Duplicates are merged, identifiers aligned, definitions unified. A client is a client. A figure means the same thing everywhere.
04
Availability

One reliable base

DuckDB · BigQuery
1
Real-time steering, reporting and AI agents all draw from the same clean, up-to-date base. Never two truths on the same figure again.
§ The timeline

Operational in weeks, not years.

Four to six weeks for a connected, reconciled warehouse, against the eighteen months of a classic project. We deliver in useful steps, not a big bang.

  1. 01
    Source mapping

    We inventory data, definitions and owners. The map is validated before any technical brick.

  2. 02
    First flows connected

    Priority sources are synchronised by incremental flow. The warehouse starts filling on its own.

  3. 03
    Reconciliation and quality

    Duplicates merged, identifiers aligned, definitions unified. Quality rules run continuously.

  4. 04
    Base opened to uses

    Steering, reporting and AI agents draw from one base. The team is trained, extension happens source by source.

§ What we unify

One base, four markers.

1 reconciled source of truth
4-6 sem for an operational warehouse
−95% duplicates after reconciliation
3,4× ROI measured at 12 months
A concrete case · French industry
Illustration éditoriale de sources de données réunies en un entrepôt à l'encre.
PME industrielle · multi-sites
  • Lightweight warehouse
  • Reconciliation
  • No migration

An industrial SME.
A dozen sources unified without an eighteen-month project.

We thought we needed a big data project. What we mostly needed was for the figures to finally meet in one place.

Operations leadership, industrial SME
~12→1 sources unified
quelques sem. operational warehouse
doublons reconciled
§ The warehouse, piece by piece

What ingests, sorts
and serves.

Typical stack · Centralised data
Category Tool Role
Data warehouse DuckDB · BigQuery · Snowflake Warehouse sized for SMEs, scaling without rewrite.
Volume model Claude Haiku 4.5 Deduplication, identifier reconciliation and bulk normalisation.
Reasoning model Claude Sonnet 4.6 Schema mapping, indicator definitions and quality rules.
Connectors HubSpot · Salesforce · SAP · Sage · Stripe Connectors to the business tools that already hold the data.
Ingestion Airbyte · Fivetran Inbound flow synchronisation, incremental and scheduled.
Durable workflow LangGraph Pipeline orchestration, quality control, failure recovery.
Frequently asked

Before we unify.

Q.01 How is this different from a real enterprise data warehouse?

The same logic, sized for your volumes. We use engines that scale (DuckDB, BigQuery, Snowflake) but deploy the useful scope in weeks, not a group project in eighteen months. You pay for what you need now.

Q.02 Do we need to replace our existing software?

No. The warehouse plugs via connectors into what you already have: CRM, ERP, billing, spreadsheets. Nothing is replaced, everything is aggregated and reconciled on read.

Q.03 How do you handle duplicates and divergent definitions?

A client becomes one client: duplicates are merged, identifiers aligned, and each indicator gets a definition validated with you. The base then stays clean, continuously checked by quality rules.

Q.04 What happens to the data the day we grow?

The warehouse scales without a rewrite. We size for today and the architecture absorbs growth: more volume, more sources, without redoing the project.

Data unified.
One truth.

45 minutes. We map where your data lives today, we price the most useful warehouse. If we have nothing to offer, we say so.