Networks and Wi-Fi
Dropped calls, dead spots and a shared Wi-Fi password cost time and create risk. We design, install and support office networks, Wi-Fi and firewalls, run by the same team that manages your devices. When something goes wrong, one team fixes it.
The network review
Trusted by teams across UK government, healthcare, education, charities, financial services and global brands
Most network problems show up as device problems, so we look at both together.
Scenario 1
Access points placed where cabling was easy, not where people work, leave weak spots in the rooms that matter.
What you can doWe plan access points around the real layout and how people work, then test coverage in each room after installation.
Scenario 2
A shared password reaches leavers, visitors and personal devices, and changing it disrupts everyone.
What you can doCertificate-based Wi-Fi (802.1X) gives each managed device its own certificate from Jamf or Intune. Guests get a separate network.
Scenario 3
The lease ends on a set day, and the network, Wi-Fi and meeting rooms all have to work in the new space.
What you can doWe plan and deliver the network, Wi-Fi, meeting rooms and device moves, and liaise with your internet providers.
Scenario 4
Firewalls installed years ago, with rules nobody can explain and remote access that is hard to audit.
What you can doWe review and document the configuration, set up secure remote access, and add Zero Trust access for cloud apps.
What changes when the network is designed, documented and supported with your devices.
| Area | Without | With Postremo IT |
|---|---|---|
| Wi-Fi access | WithoutOne shared password for staff, guests and personal devices. | With Postremo ITCompany devices join with their own certificate; guests use a separate network. |
| Coverage | WithoutDead spots found by users, one meeting at a time. | With Postremo ITAccess points planned around the layout and tested room by room. |
| Firewall and remote access | WithoutRules added over time, with no record of why. | With Postremo ITA reviewed, documented configuration and secure remote access. |
| Documentation | WithoutHeld in one person’s head, or by a previous supplier. | With Postremo ITA written design and network documentation you keep. |
| When something breaks | WithoutThe network supplier blames the devices, and the device supplier blames the network. | With Postremo ITOne team monitors and fixes both. |
From survey to support, with a written design you approve before any equipment is ordered.
Understand the space
We review your space, current network, devices and how people work, including meeting rooms and busy areas.
Book a network reviewAgree the plan
A written design covering Wi-Fi, security, equipment and costs. Where existing equipment is still fit for purpose, we say so.
Minimal disruption
Installed and tested out of hours where needed, with guest and staff networks separated and coverage checked in each room.
One team
Monitored and supported alongside your devices and Microsoft 365, with fault response and liaison with your internet providers.
Organisations moving office, fitting out a new floor or adding meeting rooms and Teams Rooms, with a date that cannot slip.
Organisations whose Macs and Windows devices are managed with Jamf or Intune, ready for certificate-based Wi-Fi.
We design and support office networks in London and across the UK, and in Dubai and the UAE.
We design and run networks using Ubiquiti UniFi, Fortinet FortiGate and Cisco Meraki equipment, and choose products to fit your space, security needs and budget. Certificates for Wi-Fi come from the device management you already use.
Networks and security
Can’t see your question? Call us on +44 20 7550 9103 or book a call.
Yes. We design and support office networks in London and across the UK, and in Dubai and the UAE. Our team works from One Canada Square in Canary Wharf, and we also have an office in Business Bay, Dubai. Wherever the office is, the design comes in writing, with costs, before any equipment is ordered.
Instead of a shared Wi-Fi password, each managed device gets its own certificate. Only company devices can join, and access can be revoked quickly when a device is lost or someone leaves.
Yes. We plan and deliver the network, Wi-Fi, meeting rooms and device moves. Your people can work in the new space from their first day.
We use Ubiquiti UniFi, Fortinet FortiGate and Cisco Meraki products, and recommend what suits each office. The recommendation comes in a written design, with costs, before anything is ordered, so you can compare options and approve the spend. After installation, the network is supported alongside your devices and Microsoft 365.
Yes. We monitor and support it alongside your devices and Microsoft 365, respond to faults and deal with your internet providers for you. Because the same team manages your network and your devices, a problem with Wi-Fi, a firewall or a laptop is fixed by one team rather than passed between suppliers.
Yes. We set up meeting rooms, including Microsoft Teams Rooms, as part of a network project or on their own. Each room is planned together with the network and Wi-Fi it depends on, and supported afterwards by the same team that looks after the rest of your IT.
Tell us about your office, your devices and what is not working. We will survey what you have and tell you plainly what we would change.
London head office
Postremo IT Limited
Level 24, One Canada Square
Canary Wharf
London E14 5AB
+44 20 7550 9103
info@postremoit.com
Also in Dubai
Business Bay, Dubai
Your brief: