--- title: Confidential and Secure Document Storage in London description: CAS is a company with a passion for secure document storage, digitisation, management and confidential disposal. --- [mailto:](mailto:) - [0845 50 50 003](tel:08455050003) - [boxtransfer@cas.ltd](mailto:boxtransfer@cas.ltd) - [Scan On Demand](https://scanondemand.cas.ltd/login.php) - [Online Login](https://boxtransfer.clarksarchivestorage.com/scripts/psonlineisapi.dll/9aufxDRZpnGiOwrcLNwYfRwV7OO/) [![CAS Digital & Archive Document Storage](https://www.cas.ltd/hubfs/raw_assets/public/CAS_Dec2020/images/logo.png "CAS Digital & Archive Document Storage")](https://www.cas.ltd/) - [Document Storage](https://www.cas.ltd/document-storage/business-document-storage/) - [Document Storage](https://www.cas.ltd/document-storage/business-document-storage/) - [Document Storage](https://www.cas.ltd/document-storage/document-storage-service) - [Archive Storage](https://www.cas.ltd/document-storage/archive) - [Digital Storage](https://www.cas.ltd/digital-storage/digital-documents) - [Digital Document Storage](https://www.cas.ltd/digital-storage/digital-documents) - [CAS Cloud](https://www.cas.ltd/digital-storage/cas-cloud) - [Live File Storage System](https://www.cas.ltd/digital-storage/live-file-storage) - [Document Scanning](https://www.cas.ltd/digital-storage/digital-documents) - [Scanning on Demand](https://www.cas.ltd/document-scanning/scanning-on-demand) - [Bulk Scanning](https://www.cas.ltd/document-scanning/bulk-scanning) - [Medical Records Scanning](https://www.cas.ltd/document-scanning/medical-records-scanning) - [Shredding & Disposal](https://www.cas.ltd/shredding/document-shredding) - [Shredding](https://www.cas.ltd/shredding/document-shredding) - [Document Shredding](https://www.cas.ltd/shredding/document-shredding) - [Bulk Shredding](https://www.cas.ltd/shredding/bulk-shredding) - [Medical Document Shredding](https://www.cas.ltd/shredding/medical-document-shredding) - [Disposal](https://www.cas.ltd/disposal/it-equipment) - [Box Recycling](https://www.cas.ltd/disposal/box-recycling) - [Disposal of IT Equipment](https://www.cas.ltd/disposal/it-equipment) - [Printer Disposal](https://www.cas.ltd/disposal/printers) - [Boxes & Supplies](https://www.cas.ltd/boxes/document-storage-boxes) - [Boxes](https://www.cas.ltd/boxes/document-storage-boxes) - [Document Storage Boxes](https://www.cas.ltd/boxes/document-storage-boxes) - [Triple Walled Corrugated Boxes](https://www.cas.ltd/boxes/triple-walled-corrugated-boxes) - [Lloyd George Boxes](https://www.cas.ltd/boxes/lloyd-george-boxes) - [Office Supplies](https://www.cas.ltd/office-supplies/office-supplies) - [Office Supplies](https://www.cas.ltd/office-supplies/office-supplies) - [Office Removals and Storage](https://www.cas.ltd/office-supplies/office-removals-and-storage) - [Virtual Post Room](https://www.cas.ltd/office-supplies/virtual-post-room) - [PPE Santising Products](https://www.cas.ltd/office-supplies/ppe-sanitising-products) - [Document Storage Bags](https://www.cas.ltd/office-supplies/document-storage-bags) - Industries - [Medical Records](https://www.cas.ltd/industries/medical-records-storage) - [Financial Records](https://www.cas.ltd/industries/financial-records-storage/) - Business - [Business Documents](https://www.cas.ltd/industries/business-document-storage) - [SME Document Storage](https://www.cas.ltd/document-storage/sme) - Education - [School Documents](https://www.cas.ltd/industries/school-document-storage) - [University Documents](https://www.cas.ltd/industries/university-document-storage) - [Blog](https://www.cas.ltd/blog) - [Contact Us](https://www.cas.ltd/contact) - Where to Find Us - [Essex](https://www.cas.ltd/where-to-find-us/essex) - [London](https://www.cas.ltd/where-to-find-us/london) - [Kent](https://www.cas.ltd/where-to-find-us/kent) - [Hertfordshire](https://www.cas.ltd/where-to-find-us/hertfordshire) - [Surrey](https://www.cas.ltd/where-to-find-us/surrey) - [Norwich](https://www.cas.ltd/where-to-find-us/norwich) - [Slough](https://www.cas.ltd/where-to-find-us/slough) - [Oxford](https://www.cas.ltd/where-to-find-us/oxford) - [Reading](https://www.cas.ltd/where-to-find-us/reading) - [Northampton](https://www.cas.ltd/where-to-find-us/northampton) - [Cambridge](https://www.cas.ltd/where-to-find-us/cambridge) - [Ipswich](https://www.cas.ltd/where-to-find-us/ipswich) - [Southend-On-Sea](https://www.cas.ltd/where-to-find-us/southend) - [Basildon](https://www.cas.ltd/where-to-find-us/basildon) - [Chelmsford](https://www.cas.ltd/where-to-find-us/chelmsford) - Important Information - [Retention Schedule](https://www.cas.ltd/retention-schedule) - [Data and Document Retention](https://www.cas.ltd/data-and-document-retention) - [GDPR Guide](https://www.cas.ltd/data-gdpr-guide) - [About Us](https://www.cas.ltd/about) - [About Us](https://www.cas.ltd/about) - [Contact Us](https://www.cas.ltd/contact) - [Contact Us](https://www.cas.ltd/contact) - [Document Storage](https://www.cas.ltd/document-storage/business-document-storage/) - [Document Storage](https://www.cas.ltd/document-storage/business-document-storage/) - [Document Storage](https://www.cas.ltd/document-storage/document-storage-service) - [Archive Storage](https://www.cas.ltd/document-storage/archive) - [Digital Storage](https://www.cas.ltd/digital-storage/digital-documents) - [Digital Document Storage](https://www.cas.ltd/digital-storage/digital-documents) - [CAS Cloud](https://www.cas.ltd/digital-storage/cas-cloud) - [Live File Storage System](https://www.cas.ltd/digital-storage/live-file-storage) - [Document Scanning](https://www.cas.ltd/digital-storage/digital-documents) - [Scanning on Demand](https://www.cas.ltd/document-scanning/scanning-on-demand) - [Bulk Scanning](https://www.cas.ltd/document-scanning/bulk-scanning) - [Medical Records Scanning](https://www.cas.ltd/document-scanning/medical-records-scanning) - [Shredding & Disposal](https://www.cas.ltd/shredding/document-shredding) - [Shredding](https://www.cas.ltd/shredding/document-shredding) - [Document Shredding](https://www.cas.ltd/shredding/document-shredding) - [Bulk Shredding](https://www.cas.ltd/shredding/bulk-shredding) - [Medical Document Shredding](https://www.cas.ltd/shredding/medical-document-shredding) - [Disposal](https://www.cas.ltd/disposal/it-equipment) - [Box Recycling](https://www.cas.ltd/disposal/box-recycling) - [Disposal of IT Equipment](https://www.cas.ltd/disposal/it-equipment) - [Printer Disposal](https://www.cas.ltd/disposal/printers) - [Boxes & Supplies](https://www.cas.ltd/boxes/document-storage-boxes) - [Boxes](https://www.cas.ltd/boxes/document-storage-boxes) - [Document Storage Boxes](https://www.cas.ltd/boxes/document-storage-boxes) - [Triple Walled Corrugated Boxes](https://www.cas.ltd/boxes/triple-walled-corrugated-boxes) - [Lloyd George Boxes](https://www.cas.ltd/boxes/lloyd-george-boxes) - [Office Supplies](https://www.cas.ltd/office-supplies/office-supplies) - [Office Supplies](https://www.cas.ltd/office-supplies/office-supplies) - [Office Removals and Storage](https://www.cas.ltd/office-supplies/office-removals-and-storage) - [Virtual Post Room](https://www.cas.ltd/office-supplies/virtual-post-room) - [PPE Santising Products](https://www.cas.ltd/office-supplies/ppe-sanitising-products) - [Document Storage Bags](https://www.cas.ltd/office-supplies/document-storage-bags) - Industries - [Medical Records](https://www.cas.ltd/industries/medical-records-storage) - [Financial Records](https://www.cas.ltd/industries/financial-records-storage/) - Business - [Business Documents](https://www.cas.ltd/industries/business-document-storage) - [SME Document Storage](https://www.cas.ltd/document-storage/sme) - Education - [School Documents](https://www.cas.ltd/industries/school-document-storage) - [University Documents](https://www.cas.ltd/industries/university-document-storage) - [Blog](https://www.cas.ltd/blog) - [Contact Us](https://www.cas.ltd/contact) - Where to Find Us - [Essex](https://www.cas.ltd/where-to-find-us/essex) - [London](https://www.cas.ltd/where-to-find-us/london) - [Kent](https://www.cas.ltd/where-to-find-us/kent) - [Hertfordshire](https://www.cas.ltd/where-to-find-us/hertfordshire) - [Surrey](https://www.cas.ltd/where-to-find-us/surrey) - [Norwich](https://www.cas.ltd/where-to-find-us/norwich) - [Slough](https://www.cas.ltd/where-to-find-us/slough) - [Oxford](https://www.cas.ltd/where-to-find-us/oxford) - [Reading](https://www.cas.ltd/where-to-find-us/reading) - [Northampton](https://www.cas.ltd/where-to-find-us/northampton) - [Cambridge](https://www.cas.ltd/where-to-find-us/cambridge) - [Ipswich](https://www.cas.ltd/where-to-find-us/ipswich) - [Southend-On-Sea](https://www.cas.ltd/where-to-find-us/southend) - [Basildon](https://www.cas.ltd/where-to-find-us/basildon) - [Chelmsford](https://www.cas.ltd/where-to-find-us/chelmsford) - Important Information - [Retention Schedule](https://www.cas.ltd/retention-schedule) - [Data and Document Retention](https://www.cas.ltd/data-and-document-retention) - [GDPR Guide](https://www.cas.ltd/data-gdpr-guide) - [About Us](https://www.cas.ltd/about) - [About Us](https://www.cas.ltd/about) - [Contact Us](https://www.cas.ltd/contact) - [Contact Us](https://www.cas.ltd/contact) # Premier Secure Document Storage London CAS is a company with a passion for secure document storage, digitisation, management and confidential disposal. Our expert services are designed around the specific needs of NHS Trusts, Financial Services providers, and corporate and private clients.  Founded 20 years ago, our head office is just four miles from the City of London, supported by advanced storage facilities across the UK. we offer a comprehensive solution for document scanning and digitisation, storage and confidential document and IT data disposal. In addition, we now offer full office facilities management services, stationery and office removals. **Highest Level Security Measures** At CAS we ensure the highest levels of secure document storage in London. We are fully compliant with the Data Protection Act 1998. All current members of staff have signed confidentiality agreements, and have been checked through either the Criminal Records Bureau (CRB) or the Disclosure and Barring Service (DBS). All prospective new staff will have a standard DBS / Police background check. The secure gated perimeter is monitored through CCTV Mobotix cameras, MI2 model, to ensure 24/7 secure recording of facilities. Video and audio records are backed up off-site. Redcare security alarms have been installed and are linked directly to the police and fire brigade. Our storage facilities have optical fire beam protection and air quality monitoring systems throughout. To collect and return your documents we have a modern fleet of vehicles, all fully alarmed and fitted with a smart track (Utrack) vehicle monitoring system. [![Contact Us Now](https://no-cache.hubspot.com/cta/default/8508503/a9c71648-0fbc-414a-a650-278700f7391b.png)](https://cta-redirect.hubspot.com/cta/redirect/8508503/a9c71648-0fbc-414a-a650-278700f7391b) **Radio Frequency Identification (RFID)** We use Radio Frequency Identification (RFID) for many of our clients’ documents. RFID is an advanced system to track clients’ documents providing new levels of accuracy and efficiency far beyond standard barcode management. The system offers ‘asset tracking’ and faster, more cost-effective report generation. CAS RFID systems support strict compliance regulations — including UK and EU privacy requirements and Sarbanes-Oxley (SOX) — by providing customers with audit reports that confirm and validate the location of every RFID carton in storage. **Advanced Accreditation and Certification** Our commitment to excellence is demonstrated by our accreditations: - ISO 15489, Information and Documentation — Records Management. CAS is the only document storage company in the industry to hold this ISO. This demonstrates that we have achieved all the requirements for the Records Management Industry, and appropriate attention and protection is given to the processing and management of document and file storage. - ISO 9001:2015 Quality Management. We recently introduced Radio Frequency Identification (RFID). RFID is a new electronic system which provides levels of accuracy and efficiency far beyond standard barcode management. - ISO/IEC 27001, Information Technology, Security Techniques and Information Security Management. This ISO reassures you that we are compliant with every International regulation on surveillance, security and staff confidentiality. - ISO 14001 Environmental Management. We have consistently met management processes that reduce our impact on the environment and contribute to sustainability on both a regional and national level. **Contact us** For a free, no obligation quote please contact our specialist team - Email: Info@CAS.ltd - Call: 0845 50 50 003 - [Website](https://www.CAS.ltd) - [Twitter](http://www.twitter.com/Clarksarchive) - [Facebook](https://www.facebook.com/CAS-Clarks-Archive-Document-Storage-UK-147182775338958/) **About Clarks CAS** CAS provides comprehensive and secure document digitisation, information storage and facilities management services. For more than 20 years CAS have worked with NHS Trusts, Financial Services providers, and corporate and private clients. Our head office is just four miles from the City of London, supported by our advanced storage centres across the UK. CAS has an impressive array of International certifications (ISOs), which prove our compliance with the strictest national, European and international laws. They also demonstrate our commitment to provide innovative systems on security, confidentiality and quality control in keeping your files safe and well managed. 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[Subject access and detection request (1)](https://www.cas.ltd/blog/tag/subject-access-and-detection-request) - [Suffolk (2)](https://www.cas.ltd/blog/tag/suffolk) - [Uncategorized (25)](https://www.cas.ltd/blog/tag/uncategorized) - [Virtual Post Room (4)](https://www.cas.ltd/blog/tag/virtual-post-room) - [WEEE disposal (5)](https://www.cas.ltd/blog/tag/weee-disposal) #### Opening Times:   Monday - 9:00am - 5:00pm Tuesday - 9:00am - 5:00pm Wednesday - 9:00am - 5:00pm Thursday - 9:00am - 5:00pm Friday - 9:00am - 5:00pm Saturday - Closed Sunday - Closed #### London Office 1 Whitings Way London E6 6LR [Tel: 0845 505 0003](tel:0845050003) [boxtransfer@cas.ltd](mailto:boxtransfer@cas.ltd?subject=Website%20Enquiry%20from%20cas.ltd) [Privacy Policy](https://www.cas.ltd/privacy-policy) [![CAS Accreditations](https://www.cas.ltd/hs-fs/hubfs/CAS%20Accreditations.png?width=252&height=142&name=CAS%20Accreditations.png)](https://www.cas.ltd/hubfs/CAS%20Accreditations%20September%202025.pdf)   #### CAS A trading name of Clarks Archive Storage Ltd. Covering: London, Essex, East Anglia and the Midlands Registered Office: 61 Station Road, Sudbury, Suffolk. CO10 2SP Company Reg. No. 3241913 VAT Reg. No. 681 0237 53 - [Secure Document Storage in Cambridge](https://www.cas.ltd/where-to-find-us/cambridge) - [Secure document storage in Chelmsford](https://www.cas.ltd/where-to-find-us/chelmsford) - [Secure Document Storage in Ipswich](https://www.cas.ltd/where-to-find-us/ipswich) - [Secure Document Storage in Basildon](https://www.cas.ltd/where-to-find-us/basildon) - [Secure Document Storage in Essex](https://www.cas.ltd/where-to-find-us/essex) - - - -