Managed IT support, cloud, cybersecurity and software — delivered by a proactive team that keeps Essex & London businesses secure, productive and always online.
A snapshot of what proactive IT looks like.
From day-to-day support to long-term strategy, we cover the full IT lifecycle so you can focus on running your business.
A responsive helpdesk plus proactive monitoring, patching and on-site & remote support — backed by clear SLAs that keep you running.
Learn more →Microsoft 365 & Azure migration, secure hosting, virtual desktops and resilient backup — work securely from anywhere, on any device.
Learn more →Firewalls, endpoint protection, email security and Cyber Essentials readiness — layered defence that protects your data and reputation.
Learn more →Storage, backup, disaster recovery and GDPR-aligned governance — so your most valuable asset is organised, available and protected.
Learn more →Technology strategy, audits, roadmaps and virtual CIO services — independent, vendor-agnostic advice that aligns IT with your goals.
Learn more →Bespoke business applications, web portals and integrations that automate the manual and connect the systems you already use.
Learn more →The name says it all. Every great system starts with a 0 and a 1. We turn that foundation into technology that genuinely moves your business forward.
Founded in 2017 and based in Chelmsford, Zero One Networking Ltd helps businesses across Essex and London get more from their technology. We combine the responsiveness of a local team with the discipline and security standards of an enterprise IT department.
We fix problems before you notice them — monitoring around the clock.
Every solution is designed with protection and compliance built in.
We recommend what's right for you — never what earns us commission.
No jargon, no surprises — just clear advice and transparent pricing.
No drawn-out projects or confusing handovers. Our four-step approach gets you to a secure, reliable setup — fast.
A free review of your current setup, risks and goals — no obligation, no jargon.
A clear, costed plan tailored to your business, priorities and budget.
Smooth implementation and migration with zero unplanned downtime.
Ongoing proactive monitoring, support and reviews that keep you ahead.
We tailor our service to the realities — and regulations — of your industry.
"They moved us to the cloud with zero downtime and now everything just works. It's like having an IT department without the overhead."
"Responsive, proactive and refreshingly easy to deal with. They explain things in plain English and always do what they say."
"Our security posture has completely transformed. We passed Cyber Essentials first time thanks to their guidance."
Book a free, no-obligation IT review. We'll assess your setup, flag the risks, and show you exactly where technology can save you time and money.
Tell us what's slowing you down and we'll get back to you within one working day with clear, practical next steps.