Networking & Infrastructure
The layer everything else depends on.
Networks, firewalls, Wi-Fi, cabling and server infrastructure — designed deliberately, documented properly, and built to be diagnosed.
Most networks were never designed
They accumulated. A switch added for a new department, an access point placed where there was a power socket, a firewall rule opened for a project that finished two years ago, and cabling that was neat on the first day and has not been touched since.
The result usually works, which is precisely the problem — it works well enough that nobody revisits it, until performance degrades, a fault becomes impossible to trace, or a security review asks what a particular rule is for and nobody can answer.
Infrastructure work is about replacing accumulation with intent: a design that is documented, segmented sensibly, and possible to troubleshoot.
Infrastructure services
Designing networks around how the organisation actually works — sites, traffic, segmentation, resilience and growth.
Wireless designed from coverage and capacity requirements rather than guesswork, including guest and staff separation.
Firewall deployment, policy design and rule review, including cleaning up rules accumulated over years.
Managed switching with VLANs, quality of service and resilient uplinks, configured and documented consistently.
Proper cabling infrastructure, labelled and tested, so future faults are traceable rather than archaeological.
Intelligent routing across multiple connections, with failover and application-aware path selection between sites.
Secure remote access for staff and site-to-site connectivity, replacing ad-hoc arrangements made under pressure.
Physical and virtual server platforms sized, deployed and documented, with storage and backup designed alongside.
Consolidating workloads onto virtual platforms for better utilisation, faster recovery and simpler maintenance.
Segmentation is the control that pays off
It limits how far a bad day can travel.
On a flat network, any compromised device can reach everything else — servers, cameras, point-of-sale terminals, printers and the machines belonging to everyone in the building. Most damaging incidents get their reach from that single design decision.
Segmentation separates the network into zones with controlled routes between them, so that a compromised laptop cannot reach the finance server, and a guest device cannot reach anything internal at all.
- User devices separated from servers and management interfaces.
- Guest Wi-Fi genuinely isolated, not just a different password.
- Voice traffic on its own segment with QoS applied.
- Operational devices — cameras, access control, printers — contained.
- Controlled routes between zones, defined rather than accidental.
How we leave a site
Documentation is part of the deliverable, not an optional extra.
- Network diagram reflecting what is actually installed.
- Labelled cabling and patching, tested and recorded.
- IP addressing plan written down rather than held in memory.
- Configuration backups for every managed device.
- Firewall rules documented with a stated purpose for each.
- Credentials handed over to you, stored securely.
Infrastructure questions
Our Wi-Fi is unreliable in parts of the building. Can that be fixed?
Can you work with our existing equipment?
Do you handle cabling as well as configuration?
Can you support the network afterwards?
Related solutions
Network that nobody fully understands?
We'll survey what exists, document it, and tell you what actually needs changing.