Secure Backup and Disaster Recovery Solutions for UK Businesses

At CSLN Group, we deliver trusted, end-to-end Backup and Disaster Recovery services designed to protect your critical business data and keep operations running no matter what challenges arise.

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 5.0 
   Top Rated Service 
 verified by Trustindex 
 Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.

Backup And Disaster Recovery | Csln Group | Business It Support | Managed Service Provider | 03303639976

Why Backup & Disaster Recovery Matters

Ensure Business Continuity – Recover swiftly from disasters without losing valuable time or revenue.
Protect Against All Risks – Safeguard your data from cyber threats, hardware failures, human error, and natural disasters.
Meet Regulatory Requirements – Stay compliant with industry standards through securely managed backup procedures.
Build Trust & Resilience – Preserve reputation by being prepared for any eventuality with a robust recovery plan.

Expert Backup & Disaster Recovery Services

- Tailored Backup Strategies
  We help you implement the 3‑2‑1 backup rule: three copies of your data across two storage types, with one stored off-site—for complete redundancy and peace of mind.
- Automated Backups & Integrity Checks
  Our automated backup systems include regular testing to ensure all backups are reliable and restorable—no “blind trust” in automation.
- Cloud & Off‑Site Data Vaulting
  Secure your backups off-site and in the cloud, using encrypted vaulting to ensure complete protection—even if your premises are compromised.
- Disaster Recovery Planning & Testing
  From risk assessments and role definitions to failover strategies like DRaaS, we prepare and test plans so you're ready when it matters most.
- Hybrid Solutions & Rapid Restoration
  Combine on-site and cloud systems for high availability. During disasters, failover is smooth, and recovery times (RTO/RPO) are minimised.

Why Choose CSLN Group

Tailored to Your Business Needs – Solutions are as unique as your data and workflows, not a one-size-fits-all.
Automated & Reliable – Set-and-forget doesn’t mean unknown—our systems include built-in verification.
Expert Guidance Throughout – We simplify technical risks with clear, jargon-free advice.
UK-Wide Support – Protected whether you're in London, Cornwall, Cambridgeshire—or anywhere in the UK.
Proactive, Tested, Trusted – Planning alone isn’t enough—procedures are regularly tested, documented, and refined.

Success Stories

SME Financial Firm

Challenge: A ransomware attack wiped out local servers.
Solution: Rapid recovery via immutable off-site backups and drilled failover procedures.
Outcome: Full operations restored in under 2 hours—no data lost, minimal disruption.

Multi-Office Retailer

Challenge: On-site server failure during peak sales, threatening business continuity.
Solution: Hybrid backup systems enabled instant failover to cloud and near-zero downtime.
Outcome: Sales and customer experience unaffected—operations continued seamlessly.

Nationwide Backup & Disaster Recovery Services

CSLN Group provides professional Backup & Disaster Recovery Services and Managed IT Support to organisations across the United Kingdom, helping businesses, schools, colleges and multi-site organisations protect critical data, minimise downtime and maintain operational continuity.

With engineering coverage throughout East Anglia, Greater London, the West Midlands and nationwide, we support organisations across Cambridge, Cambridgeshire, Norwich, Norfolk, Suffolk, Peterborough, King's Lynn, Wisbech, Ely, Essex, London, Birmingham and throughout the wider UK.

Our backup and disaster recovery specialists implement resilient data protection solutions including cloud backup, off-site backup replication, Microsoft 365 backup, server backup, virtual machine backup, ransomware recovery, business continuity planning and disaster recovery testing. Whether your infrastructure is on-premise, cloud-hosted or hybrid, CSLN Group ensures your organisation can rapidly recover from cyber incidents, hardware failures, accidental deletion and major business disruptions whilst maintaining compliance and data integrity.

Backup & Disaster Recovery Services | Server Infrastructure | Network Services | Microsoft 365 | UK-Wide Managed IT Support

Client Reviews: Trusted IT Support for Businesses & Schools

      
 Excellent5.03 reviews
 5.0
 Excellent3 reviews
  Write a review 
 
 
 
   
 
 
      Posted on Google  
   
   Lucinda Knight 
 8 May 2025
 
 
 Trustindex verifies that the original source of the review is Google. CSLN Group Ltd recently installed new security cameras and a detection doorbell to my home. They have been extremely friendly and helpful throughout, making sure I was involved with the positioning of the camera locations and demonstrating the mobile phone app to me. I can highly recommend them to anyone who is looking for extra home security.
  
 
     Posted on Google  
   
   J Knight Design Ltd 
 29 April 2025
 
 
 Trustindex verifies that the original source of the review is Google. We have had CSLN as our IT support for over a year now and we couldn’t be happier with the professional, quick and responsive service they offer. CSLN provide a collaborative, friendly and professional approach to their work and clients. Their depth of knowledge has enabled them to consistently meet our requirements and keep us up to date with the latest security and software’s. We look forward to continuing this collaborative journey with CSLN as our IT partners. We would highly recommend.
  
 
     Posted on Google  
   
   Claire Cook 
 9 March 2025
 
 
 Trustindex verifies that the original source of the review is Google. I had a fantastic experience with CSLN Group Ltd! Their team is professional, responsive, and truly dedicated to delivering high-quality work. They went above and beyond to meet my needs, and their customer service was excellent. Highly recommend them for anyone looking for reliable, top-notch service!
  
 
 
  
 
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Over the past three years, CSLN Group has been a key strategic partner in shaping and delivering our IT strategy. Their guidance and technical expertise have supported major projects including cloud transitions, infrastructure upgrades, and improved cybersecurity.

Their collaborative approach and deep understanding of our needs have enabled us to build a more resilient and future-ready IT environment. CSLN’s support has allowed our internal team to focus on service development with confidence in the stability and performance of our core systems.

We highly value our partnership with CSLN Group and would recommend them without hesitation.

Head of Information Technology, Hills Road Sixth Form College