How Phased Integrations Supported Digital Transformation for a Leading DIY Retailer

B grade B · published by Qualitest

Qualitest published this case study on 22 Jun 2026 about an anonymised client described as "one of the largest and longest established DIY and home improvement retailers in the UK". It names WMS and reports 4 quantified outcomes.

1 Title	How Phased Integrations Supported Digital Transformation for a Leading DIY Retailer ^ev-0665
2 Client	anonymised by vendor: "one of the largest and longest established DIY and home improvement retailers in the UK" ^ev-0667
3 Systems	WMS^ev-0668
4 Testing types	performance and peak load^ev-0669 integration, EDI and API^ev-0670 system integrationregressionuser acceptance supportrisk-basedbusiness process
5 Scope	Managed test services for a retailer's integration programme covering POS, warehouse and delivery integrations and downstream systems: test strategy, system integration, regression, performance and API testing, and end-to-end business process testing including warehouse capacity and supplier-to-warehouse procurement flows. The vendor states it has been the client's testing partner for over 10 years. Engagement length as stated: over 10 years^ev-0679
6 Team and stack	Not stated
7 Outcomes	95% of defects identified during system integration or real-time testing: 95% of defects are identified by QualityAI during system integration or real-time testing.^ev-0673 5% of defects logged in user acceptance testing: Only 5% of defects logged by user acceptance testing.^ev-0674 zero defects in live environments: Zero defects in live environments.^ev-0675 10-15% reduction in test scope and effort: Risk-based testing approach reduced 10-15% test scope and efforts^ev-0676
8 Date published	2026-06-22 (visible on page)^ev-0680
9 Source URL	https://www.quality-ai.com/insights/case-studies/phased-integrations-support-digital-transformation-diy-retailer
10 Scope notes	projects are now more agile, adaptive, optimized, organized, on schedule and delivered with maximum quality as published^ev-0677 Capacity management in warehouse and pick capacity for Click & Collect in stores. as published^ev-0678

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