Selling, donating, or retiring an old laptop, phone, or office computer? Deleting files or formatting a drive does not actually erase the data underneath — it can still be recovered by anyone who gets hold of the device afterward. RecoverEX offers certified, audit-ready data erasure and physical hard drive shredding services in Kolkata, for individuals and businesses who need to be certain their data is genuinely gone.
Our data erasure & destruction services
- Certified data erasure: Complete, standards-based data wiping that overwrites every sector of a drive so the original data is unrecoverable, while leaving the device fully functional and safe to resell, donate, or hand over to a new user.
- Physical hard drive shredding / destruction: For drives that are physically damaged, end-of-life, or where a business policy requires irreversible physical destruction rather than reuse.
- Certificate of erasure or destruction: A tamper-proof, per-device record — serial number, method used, and date — you can keep for audits, compliance, or simply peace of mind when handing a device to a buyer.
- Coverage: Hard disks, SSDs, laptops, desktops, servers, mobile phones, tablets, pen drives and memory cards.
Who this is for
- Individuals selling, exchanging, or donating an old laptop or phone
- Businesses retiring IT assets, returning leased equipment, or decommissioning servers
- Organizations that need to demonstrate compliant data disposal before recycling or resale
Wipe or shred — which do you need?
If the device is healthy and you want to resell, donate, or reuse it, certified data erasure is usually the right choice — your data is unrecoverable, but the drive keeps working. If the drive is physically damaged, very old, or your organization’s policy requires physical destruction, hard drive shredding is the safer route. We can advise on which makes sense once we’ve seen the device.
Our process
We collect your device(s) from anywhere in Kolkata, Kalyani and Nadia, confirm whether erasure or shredding is the right fit, carry out the process, and issue a certificate for every device covered — so you have documented proof the job was done properly.
Need to securely wipe or destroy data before selling, donating, or retiring a device? Call +91 6290233690 or message us on WhatsApp for a free consultation.