Deploying Secure Guest WiFi Across a Multi-Site Retail Business
The Customer
BBS Plumbing & Heating Supplies (Multi-site retail and trade counter business)
The Challenge
BBS required a consistent way to provide customer WiFi access across multiple branches, while ensuring their internal business systems remained secure. Each location had different infrastructure setups, with some branches significantly more complex than others. The solution needed to allow customers to access the internet safely, prevent access to internal systems, be scalable across multiple locations, and work reliably in a live retail environment where downtime was not acceptable. Additionally, trade counter operations rely on connected systems for payments and services, making network reliability critical.
The Solution
Three Cherries designed and delivered a multi-site guest WiFi solution tailored to BBS’s network environment.
Key elements included:
– Secure network segmentation using VLANs to separate guest and internal networks
– Multi-site rollout across 5 Branches
– Site-specific engineering to accommodate differing complexity levels
– End-to-end project delivery including design, procurement, installation, and configuration
– Integration with existing infrastructure to ensure compatibility and performance

The Outcome
The project delivered a secure, scalable and consistent guest WiFi experience across all BBS branches.
Results included:
– Customers can access WiFi easily in-branch
– Internal systems remain protected from external access
– Standardised network approach across all sites
– Improved reliability for connected services and devices
– Future-ready infrastructure capable of scaling with the business
Why It Matters
This project demonstrates Three Cherries’ ability to design secure, business grade networks, deliver consistency across multiple sites, and act as a trusted partner managing projects end-to-end. For BBS, the result is improved customer experience, stronger security, and a network foundation that supports continued growth.

Looking Ahead
With a secure and standardised network now in place, BBS is well positioned to expand services, support new digital tools, and continue modernising its IT environment
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