› connectivity & telecoms
leased lines & wan
Leased LinesDedicated, uncontended fibreDedicated Internet AccessGuaranteed, SLA-backedFTTP & Full FibreUltrafast full fibreSD-WANIntelligent multi-site WANMulti-Site ConnectivityOne secure networkBackup ConnectivityAutomatic 4G/5G failovermobile
Business MobilesO2, Vodafone & EE airtimeSIM Only DealsFlexible 30-day & 24-monthMobile Broadband4G / 5G data-only SIMsStatic IP SIMsFixed IP for IoT & failovertelecoms
Cloud Hosted PBXVoIP phone system, powered by VoipingerSIP TrunkingConnect your PBX, cut call costsMicrosoft Teams PhoneCalling inside TeamsBusiness Phone NumbersLocal numbers in 145+ countriesCRM Integration250+ apps, click-to-dialAI Receptionist24/7 AI voice agentAI Contact CenterAI voice & chat at scale› cyber security
Wifinger
Our own guest Wi-Fi platform: a branded login page on the access points you already have, plus consent, analytics and marketing — designed, installed and managed by us.
Explore guest Wi-Fi› design · deploy · support
› surveillance & data infrastructure
Microsoft 365 & cloud, fully managed
Support, migration, SharePoint, Teams and ransomware-proof backup — your entire Microsoft cloud, secured, optimised and supported 24/7 by one expert team.
Cloud Control
microsoft 365 · backup
342
Users
85
Backups today
82%
Secure Score
Cloud & Microsoft
Speak to a Microsoft cloud specialist
Free review · no obligation · UK-based team
› what we cover
Your whole Microsoft cloud, covered
From email and licensing to Teams calling and ransomware-proof backup — one team manages every part of your cloud.
Email & mailboxes
Exchange Online administered, secured and supported.
Licensing optimisation
Right-sized licences that cut wasted spend.
Security & compliance
MFA, conditional access, DLP and Secure Score.
SharePoint & OneDrive
Structured document management and intranets.
Teams & Teams Phone
Collaboration, rooms and cloud calling.
Backup & disaster recovery
Veeam, Acronis & Cove — tested and monitored.
Azure & cloud servers
Cloud migration and managed cloud infrastructure.
Onboarding & offboarding
Secure, same-day starter and leaver processes.
24/7 support & monitoring
SLA-backed helpdesk and proactive monitoring.
› explore
Cloud & Microsoft services
Why run your cloud with CLI Secure
One cloud partner
Microsoft 365, Teams, SharePoint and backup from a single team.
Lower licence spend
We right-size licensing and cut waste every month.
Secure & backed up
MFA, DLP and immutable backup as standard.
Recovery proven
Tested restores mean you're never one deletion from disaster.
› how we deliver
Review, plan, deliver, manage
Review
A free review of your Microsoft 365, security and backup posture.
Plan
A prioritised roadmap of quick wins and improvements.
Deliver
Migrations, hardening and backup deployed with zero downtime.
Manage
Ongoing support, monitoring and optimisation 24/7.
› free cloud review
Is your Microsoft cloud secure & backed up?
Book a no-obligation review of your Microsoft 365, security and backup — and we'll show you the gaps and quick wins.
- 30-minute call with a cloud engineer
- A review of security, licensing & backup
- A clear plan & quote, no pressure
› faq
Cloud & Microsoft, answered
› let's talk
Ready to hand off the IT headaches?
Leave your details and a London-based engineer will call you back — usually within one business hour. No sales scripts, no obligation.
Or explore Managed IT →