
Network Installation and IT Support in London and the South East
Network cabling, Wi-Fi, comms rooms and fibre installation, backed by IT support, maintenance contracts and repair for computers, networks and servers.
- Commercial and office installationsOffices, landlords and facilities managers
- London and South East coverageLondon, Brighton and Hove and the wider South East
- Installation and support in one companyA fault is not passed between two suppliers
- Cabling, Wi-Fi, comms rooms and fibreThe physical network, then the support that follows
Who we work with
One team for the cabling and the support that follows
South East Network Installations is a network installation company that works with businesses, offices, landlords and facilities managers in London, Brighton and Hove, and the wider South East. The work covers the physical network, meaning data cabling, structured cabling, fibre optic cabling, Wi-Fi and comms cabinets, and the equipment that connects it, from switches and routers to firewalls.
It also covers what happens after the install: IT support, maintenance contracts, and repair for networks, servers and computers.

- Installation: cabling, Wi-Fi, comms cabinets, fibre
- Support: IT support, maintenance, repair
Where to start
Pick the route that matches what you need
- Planning a projectdata cablingnetwork installation
- Need day to day helpIT support
- Network down or slownetwork repair and troubleshooting
- Cameras and movesCCTV installationoffice IT relocation
- Who we areabout usservices we offer
Our Services
Network, cabling and IT services
Network, cabling and CCTV installation
View All Services- Data Cabling
Data and network cabling for offices and commercial buildings.
- Structured Cabling
Planned, labelled cabling for offices and commercial buildings.
- Fibre Optic Cabling
Fibre optic installation, termination, splicing and testing.
- Wi-Fi Installation
Design, supply and installation of business grade Wi-Fi.
- Network Installation
Switches, routers and the network equipment that connects a site.
- Comms and Server Rooms
Comms cabinets and server rooms, installed and kept tidy.
- Server Installation
Supply and installation of business servers.
- CCTV Installation
CCTV installation and the network that connects it.
IT support, repair and office moves
View All Services- IT Support
On site and remote support for office teams.
- Managed IT Services
Ongoing IT management and maintenance for your business.
- IT Maintenance Contracts
Planned maintenance agreements for your network and IT equipment.
- Network Maintenance
Regular checks and upkeep for your network.
- Computer Repair
Repair for business computers, home working setups and remote support.
- Network Repair and Troubleshooting
Fault finding and repair when the network is down or slow.
- Server Maintenance and Repair
Fault finding, maintenance and repair for business servers.
- Office IT Relocation
Network and IT moves for offices that are relocating.
Our engineers hold
Qualifications held by our engineers
Between them, our engineers hold Microsoft, Cisco, CompTIA and fibre optic certifications, plus CSCS and ECS cards.
- CompTIA A+IT support
- CompTIA Network+Networking
- CompTIA Security+IT security
- Cisco CCNANetworking
- Cisco CCNPProfessional level networking
- Microsoft CertifiedMicrosoft technologies
- FOA CFOTFibre optic technician
- CSCS cardConstruction site skills
- ECS cardElectrotechnical skills
Held by individual engineers. Not every engineer holds every qualification.
Tell us about your site and what you need.

Areas Covered
Covering London, Brighton and the South East
We install and support business networks in London and in Brighton and Hove, and work across the wider South East. Each area page explains how the work runs there.
Get a Quote
Plan your installation or support contract
Tell us about your site and what you need. We will reply with the next steps.


