YGC

Business intelligence, data warehousing, and project delivery.

ygcs.fr

What we do

YGC helps organizations turn business process knowledge into reliable BI systems.

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BI Strategy

Translate business priorities into clear data, reporting, and delivery plans.

Data Warehousing

Shape ETL, databases, data quality, and back-office flows into solid foundations.

KPI Dashboards

Build monitoring tools for orders, sales, stock, finance, retail, and operations.

Selected customers

BI and data expertise applied across global brands and complex operating environments.

  • LVMH
  • Engie
  • McDonald's
  • AXA
  • Eaton
  • Coca-Cola

How we work

A senior contractor approach for strategic projects, delivery, and ongoing support.

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  1. 01

    Understand

    Map needs, stakeholders, business processes, and technical constraints.

  2. 02

    Design

    Define architecture, scope, documentation, and the delivery roadmap.

  3. 03

    Deliver

    Build and coordinate the work from early stage through production delivery.

  4. 04

    Support

    Monitor, improve, and maintain the BI environment after launch.

Yanis Guillard

Senior BI expertise, delivered through YGC

Founded by Yanis Guillard, business intelligence consultant and project manager.

YGC brings hands-on business intelligence and data warehousing expertise to strategic projects, from early scoping and architecture through delivery, monitoring, and application support.

Before founding YGC in 2017, Yanis led Givenchy's BI business unit and delivered BI projects for major organizations at Umanis. That background gives YGC a practical view across business processes, technical platforms, KPI definition, and stakeholder delivery.

  • BI transformation, ETL, dashboards, databases, data quality, and KPI systems.
  • Technical and functional fluency across Microsoft BI, Informatica, and enterprise data platforms.
  • Experience with finance, retail, logistics, customer service, marketing, merchandising, and supply chain teams.
  • Project leadership across planning, scope documents, steering committees, delivery, and support.

Contact

Start a conversation about a BI project, dashboard, or data platform.