A luxury fashion house cut reporting time by 80% with a centralized Power BI platform

Consumer & Retail · Japan · luxury fashion & beauty house · IS & Digital

The challenge

Reporting across retail boutiques and corporate offices relied heavily on spreadsheets and hundreds of manually updated Excel files that were prone to inconsistencies. This slowed decision-making, created inefficiencies, and made it hard for employees to access timely, reliable insights. The client set out to implement centralized Power BI dashboards to replace static reports with real-time, visual insights (executives tracking high-level KPIs; store managers drilling into sales, stock, and daily operations). Beyond the technical setup, the challenge was cultural: success depended on driving adoption and embedding the tools into daily routines.

What Amaris did

Amaris designed and delivered a scalable, intuitive centralized Power BI platform that replaced manual reporting with real-time insights. Deliverables: 15+ customized Power BI dashboards covering core business functions, and 6 automated data flows eliminating repetitive manual tasks. To secure adoption, the rollout was supported by a end-to-end Change Management Program: mobile-first design (executives consult KPIs on the go), blended learning (workshops, video tutorials, interactive quizzes for all user levels), and a dedicated "Tech BI Bar" space for hands-on support and troubleshooting.

Outcomes

Delivery shape

6 people · senior-led, blended · onshore · 9 months · time_and_materials

public

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Amaris Consulting · Part of Mantu. Figures shown are indicative and illustrative ranges based on the inputs you provide, not a quote. Comparisons refer to typical market ranges for equivalent seniority, not to any specific firm.