Sales Performance & Retail KPIs: Leroy Merlin (2019-2020) | Spyros Langos

Data-Driven Sales Performance & Retail KPIs | Case Study: Leroy Merlin (2019-2020) – Spyros Langos An analytical showcase of Sales KPIs and strategic achievements by Spyros Langos during his tenure at Leroy Merlin (Bathroom Department). This presentation visualizes how data-driven decision-making and consultative selling lead to high-impact retail results. Key Performance Indicators & Insights: Total Revenue Impact: Generated over €179K in revenue within 11 months. Conversion Mastery: Achieved a 52% Conversion Rate on complex project quotes and a 90% Success Rate on direct sales. Operational Efficiency: Managed 780+ retail documents and 144 high-value offers with precision. Project Excellence: Successfully closed premium projects, including a single sale of €7,800. Customer Centricity: Maintained point-of-sale cancellations below 10% through expert needs discovery and a "One-Stop-Shop" service strategy. This case study serves as a testament to the transition from operational execution to strategic performance management. LinkedIn Profile Linkhttps://www.linkedin.com/in/spyroslangos/ Pinterest Visual KPIs Portfolio | Spyros Langos Professional CVhttps://gr.pinterest.com/spyroslangos/strategic-projects-portfolio-spyros-langos/ 🎥 Animated Video Resume | Spyros Langos – Certified Sales Professional (CSP)https://www.youtube.com/watch?v=7zxv5vivUrg Career

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-26
DOI
https://doi.org/10.5281/zenodo.23666288
Primary Topic
Consumer Retail Behavior Studies
Type
article
Field-Weighted Citation Impact
0.00
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article

Sales Performance & Retail KPIs: Leroy Merlin (2019-2020) | Spyros Langos

Spyros Langkos
Zenodo (CERN European Organization for Nuclear Research)
Consumer Retail Behavior Studies
article

Sales Performance & Retail KPIs: Leroy Merlin (2019-2020) | Spyros Langos

Spyros Langkos
article en

Abstract

Data-Driven Sales Performance & Retail KPIs | Case Study: Leroy Merlin (2019-2020) – Spyros Langos An analytical showcase of Sales KPIs and strategic achievements by Spyros Langos during his tenure at Leroy Merlin (Bathroom Department). This presentation visualizes how data-driven decision-making and consultative selling lead to high-impact retail results. Key Performance Indicators & Insights: Total Revenue Impact: Generated over €179K in revenue within 11 months. Conversion Mastery: Achieved a 52% Conversion Rate on complex project quotes and a 90% Success Rate on direct sales. Operational Efficiency: Managed 780+ retail documents and 144 high-value offers with precision. Project Excellence: Successfully closed premium projects, including a single sale of €7,800. Customer Centricity: Maintained point-of-sale cancellations below 10% through expert needs discovery and a "One-Stop-Shop" service strategy. This case study serves as a testament to the transition from operational execution to strategic performance management. LinkedIn Profile Linkhttps://www.linkedin.com/in/spyroslangos/ Pinterest Visual KPIs Portfolio | Spyros Langos Professional CVhttps://gr.pinterest.com/spyroslangos/strategic-projects-portfolio-spyros-langos/ 🎥 Animated Video Resume | Spyros Langos – Certified Sales Professional (CSP)https://www.youtube.com/watch?v=7zxv5vivUrg Career

Zenodo (CERN European Organization for Nuclear Research)
Openalex Percentile: Top 6%
Consumer Retail Behavior Studies
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