Witnessed Destruction
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Related Options
On-Site Data Destruction
Industrial destruction performed at your facility so assets are destroyed before they ever leave your control, witnessed by your team. Covers drives and mixed media to NIST 800-88 r2, with a serialized certificate provided within 24 hours after the destruction event is complete.
Off-Site Data Destruction
Media is sealed, GPS-tracked, and destroyed at a secured facility under recorded surveillance, delivering high-volume destruction at the lowest per-unit cost. Full chain of custody runs from your door to the destruction event, closed with a serialized certificate.
Scheduled Destruction Program
Recurring destruction on a weekly, monthly, or quarterly cadence sized to your decommissioning rate, with lockable interim containers between cycles. Each cycle produces its own certificate, consolidated into one master audit file.
Witnessed Hard Drive Destruction
Each hard drive is destroyed in your line of sight, in person or by live video, and logged by serial number against a timestamped custody record. Built for classified and regulated drive programs that require an attested destruction event.
How Witnessed Destruction Works
Bottom line: witnessing turns a documented destruction event into an observed and attested one, which is what auditors of classified and CUI programs ask to see.
Witnessed destruction adds a verified-observation layer to any destruction event so the destruction is not only documented but observed. The process runs in five steps:
Define the witness and scope. You name the witness (internal security officer, auditor, or regulator) and the assets in scope, and choose in-person or live-video observation.
Reconciliation. On the service date, assets are reconciled against the manifest by serial number in front of the witness.
Observed destruction. Each asset is destroyed to a 6 mm commercial particle size, or 2 mm for classified media, satisfying NIST SP 800-88 r2 Destroy. Self-encrypting media destined for reuse can follow the Purge path via cryptographic erase.
Attestation. The witness signs a timestamped attestation tied to the serial-number log.
Certificate. A serialized Certificate of Destruction referencing the witness attestation is issued, and material is routed to compliant recycling.
For the difference between rendering data unreadable and physically destroying media, see sanitization vs destruction.
Anchor Mode and Alternatives
Defense contractors destroying CUI under CMMC.
Federal agencies with classified-media observation mandates.
Healthcare systems documenting PHI destruction for audits.
Financial services firms evidencing GLBA and SOX disposal.
In-Person or Live-Video Witnessing: How to Choose
Both observation methods produce the same serialized attestation tied to the serial-number log; the choice is about who must watch and where the media sits.
In-person witnessing fits classified and high-confidentiality programs where the witness must physically observe each asset entering the shredder, and where policy keeps media on-site until it is destroyed. It pairs naturally with on-site destruction and a same-room reconciliation.
Live-video witnessing fits geographically distributed teams, third-party auditors, and lease-return programs where an off-site facility does the work. The witness joins a real-time session, sees reconciliation and destruction on camera, and signs the attestation remotely. A recorded session is available on request.
A practical rule: match the witness method to the strictest requirement in your control set. If an auditor or regulator names in-person observation as a control, live video does not substitute; if they accept documented observation, live video is faster and cheaper to schedule across multiple sites. Either way, the witness is named in advance, reconciliation happens by serial number in their view, and the attestation is timestamped and bound to the Certificate of Destruction, so the observed event remains provable years later.
What You Receive
A serialized Certificate of Destruction referencing the witness attestation, listing each asset by serial number, method, NIST 800-88 r2 category, and date.
A signed, timestamped witness attestation.
A complete chain-of-custody record.
For live-video jobs, a recorded session on request.
See what a Certificate of Destruction includes.
Pricing and Quote Process
Witnessed destruction is quoted as your chosen delivery mode plus a witnessing component (in-person scheduling or live-video setup). Pricing depends on asset volume, observation method, location, and documentation depth. We sign an NDA before any media is handled, and bundling the witnessed event into a single scheduled visit keeps the witnessing premium down. Request a free, no-obligation quote describing your witness requirement and asset count.
Frequently Asked Questions
Who can serve as the witness?
Any party you designate: an internal security officer, compliance lead, external auditor, or regulator. Observation can be in person or by live video.
Does live-video witnessing satisfy auditors?
Yes, when paired with the serial-number log, timestamped attestation, and serialized Certificate of Destruction. Confirm any program-specific requirement with your auditor first.
Can witnessed destruction be done off-site?
Yes. You can witness an off-site destruction event by live video, or require on-site destruction for in-person observation.
What standard do you destroy to?
NIST SP 800-88 r2 Destroy, at 6 mm commercial or 2 mm classified particle sizes, with a Purge option via cryptographic erase for reusable self-encrypting media.
Do you provide witnessed service nationwide?
Across all 50 states from seven staffed metros (Dallas, New York, San Jose, San Diego, Los Angeles, Irvine, and Washington, DC).
Do we have to witness every asset, or can we sample?
That is your decision and your auditor’s. Many programs witness every asset for classified or high-confidentiality media, while others observe a documented sample of a larger lot. Either way, the full lot is reconciled by serial number and listed on the Certificate of Destruction, so witnessing scope changes what the attestation covers, not what is destroyed or documented.
Get a Quote
Tell us who needs to witness and what is in scope, and we will plan an observed, attested destruction event, in person or by live video, with no obligation. Request your witnessed destruction quote or call (866) 850-7977.
LET US CONTACT YOU
DATA DESTRUCTION LOCATIONS
SHREDDING SERVICES DALLAS
1717 Mckinney Ave. Suite 700
Dallas, TX 75202-1236
(469) 949-2840
SHREDDING SERVICES NEW YORK CITY
100 Church Street. 8Th Floor
New York City, NY 10007-2630
(516)-990-4096
SHREDDING SERVICES SAN JOSE
2033 Gateway Place. 5Th Floor
San Jose, CA 95110
(408) 459-4418
SHREDDING SERVICES SAN DIEGO
350 10Th Avenue. Suite 1000
San Diego, CA 92101-7496
(619) 916-4696
SHREDDING SERVICES LOS ANGELES
633 West Fifth Street. 26Th And 28Th Floors
Los Angeles, CA 90071
(213) 205-3688
SHREDDING SERVICES IRVINE
7545 Irvine Center Drive. Irvine Business Center, Suite 200
Irvine, CA 92618
(949) 793-7178
SHREDDING SERVICES WASHINGTON
601 Pennsylvania Ave. Nw, South Building, Suite 900
Washington, DC 20004
(240) 266-3056
