Design and Build
Data centres, IT rooms and bespoke containerised power and cooling systems designed around the operational requirement.
Turnkey engineering solutions
Critical infrastructure, properly engineered
From data centres and IT rooms to containerised power and cooling facilities, 4ON provides design, installation, maintenance and emergency engineering support.
Installation
UPS, batteries, generators, HVAC, electrical systems, fire systems and supporting infrastructure installed and commissioned by experienced engineers.
Maintenance and Response
Planned maintenance, monitoring and rapid response engineering to reduce downtime and keep critical facilities operational.
Our approach
Built by people who understand critical operations
4ON combines engineering expertise with first hand operational experience. We design solutions around resilience, maintainability and the reality of running live critical environments.
24/7Emergency response
UKNationwide coverage
365Critical support
Proven track record
Trusted in critical environments
SSEGoDaddyNational GridGTT
Start a project
Need critical infrastructure delivered properly?
Talk to 4ON about design, installation, maintenance, modular builds and emergency engineering.