Everything your business needs from IT — under one roof
From day-to-day helpdesk to full infrastructure overhauls, CODE AND SYSTEMS LTD covers every layer of your technology stack, across the UK.
Remote IT Support
Engineers connect instantly and resolve issues without delay. UK-wide, no travel time.
Onsite IT Support
Experienced engineers dispatched to your premises nationwide — hardware, server rooms, office moves.
Managed IT Services
Proactive monitoring, patching and helpdesk access on a monthly retainer — with a monthly service report.
Device & User Lifecycle
New starters, leavers, laptop builds and secure wipe — handled the same day you tell us.
Microsoft 365 Migration
Seamless migration of email, files and users from on-prem Exchange, Google Workspace or another tenant.
SharePoint & OneDrive
File server to SharePoint, intranet setup and OneDrive rollout — permissions mapped, not guessed.
Azure Infrastructure
Scalable Azure environments — VMs, storage, networking, backup and Entra ID.
Intune & Device Management
Laptops enrolled, policies pushed, apps deployed — every device compliant from first sign-in.
Firewall Configuration & Management
FortiGate, Cisco and pfSense setup, policy management and rule optimisation.
Endpoint Protection
Antivirus, device management and hardening across laptops, desktops and mobiles.
Vulnerability Assessment
Full infrastructure audit to identify and remediate weaknesses before someone else finds them.
Identity & MFA
Multi-factor authentication, conditional access and privileged account clean-up — including our own GateCore platform.
LAN / WAN Design
End-to-end architecture — structured cabling, core and access switching, routing and failover.
VPN & Remote Access
Secure site-to-site VPNs and remote access for distributed teams and home workers.
Office Wi-Fi & Boardroom
Site survey, access point placement, guest network and meeting-room AV that just works.
Office Moves & New Sites
Broadband ordered, rack built, everything live on the Monday you move in.
Microsoft Hyper-V
Deployment, replication and failover clustering — plus GateCore Backup for whole-VM restores.
VMware vSphere & ESXi
Design, deployment and management — vSphere, vCenter, ESXi, vSAN.
Server Builds & Hardware
Custom tower or rack servers specified for your workload — built, burned-in and delivered.
Backup & Disaster Recovery
Local plus off-site copies, retention you set, and a documented recovery plan.
Power BI Dashboards
Custom interactive dashboards on any data source — real-time, tailored to your KPIs.
Excel & Custom Reports
Complex Excel models, automated reports and data pipelines that save hours every week.
Website Design & Development
Modern, fast, mobile-friendly websites that turn visitors into clients.
Desktop & Business Applications
Custom CRM systems, internal tools and workflow automation — Windows apps and web portals.
Four steps, no surprises
Free consultation
A 30-minute call to understand what you have, what hurts and what you're trying to do.
Assessment & plan
We look at the real environment and give you a written plan with fixed pricing.
Delivery in stages
Work is done out of hours where it needs to be, and verified before the next stage starts.
Support & reporting
Ongoing monitoring, a monthly report and one engineer who knows your setup.
Expertise across leading platforms
Not sure what you need?
Talk to a CODE AND SYSTEMS engineer — free. We'll assess your setup and recommend the right path forward.