Office network for a growing London team

An office network for a growing London team stops being “the ISP router in the cupboard” the moment headcount, meeting rooms, guests, or card machines start fighting for the same unreliable box. That is a commercial problem, not a weekend mesh shopping trip. If staff cannot join a call from the glass meeting room, or guests sit on the same LAN as finance, you have outgrown consumer kit.

When the ISP router stops being enough

Growth shows up as dead zones, password chaos, and devices that drop when the office fills up. VoIP and payment terminals hate flaky Wi‑Fi. A second floor or a second site makes the single router story look thin. “Who changed the Wi‑Fi password?” becomes a weekly ops ticket. Hybrid days make it worse: half the team on video, the other half wondering why the printer only works near reception.

I’ve walked London offices where the guest network never existed and a visitor laptop could see the same printers as payroll. That is the breaking point: not speed-test vanity, but trust and reliability for people who pay you.

What a proper office network actually is

In plain English it is coverage where people work, separation where risk lives, and someone accountable when it breaks. Staff, guests, and payment systems should not share one flat LAN. Cabling and access points are placed after looking at walls and floors, not after a box arrives from a marketplace. Monitoring and a named support path matter more than a sticker on the router. After install you want twelve months of cover and a person who still answers, not a forum thread.

Eight Mile’s networking work for commercial offices is survey, design, install, and support across London and the South East: switching, routing, firewalls, VLAN segmentation, and remote access that is actually secure. Soft links when the job touches cloud and posture: infrastructure and cloud and security audit.

Why survey before install

Buying access points without a survey is how you pay twice. Most slow or patchy Wi‑Fi is placement, cabling, or configuration. A site visit looks at the building, the existing kit, and how you use it, then a written scope with a fixed price. Eight Mile’s survey is a modest fixed fee that comes off the job if you go ahead. New hardware is the last resort, not the opening quote, and the scope is written so you know what you are buying before anyone drills a wall.

UniFi-class vs Cisco / Meraki

For a smaller office that needs orderly Wi‑Fi, guest separation, and a clean rack, UniFi-class kit often fits. For multi-site, stricter vendor support, or environments that already standardised on Cisco or Meraki, enterprise gear earns its keep. The decision is about ops appetite and scale, not a badge. We will say if what you already own can be made to work before recommending a rip-out. The wrong choice is buying enterprise labels for a ten-desk room, or stretching consumer mesh across a floor with card machines.

Which one do you need?

If you are sizing an office network for a growing London team, stay on the ISP box only while headcount is tiny and risk is low. Move when guests, payments, meeting rooms, or another floor make reliability a business cost. Don’t paper over it with another consumer mesh that still puts guests next to finance.

Survey first. Design for people and payments. Install once.

If you want a London or South East survey with a fixed written price after we have seen the building, contact Eight Mile and send the address plus how many people the network has to serve.