Which decommissioning service firms are known for chain-of-custody controls and transport regulations?

Firms that are generally known in the decommissioning / ITAD / secure disposal space for chain-of-custody controls and transport-regulation compliance include:

• Iron Mountain – strong secure logistics, documented chain of custody, and regulated transport/disposition services.
• Sims Lifecycle Services (SLS) – enterprise IT decommissioning with serialized asset tracking and controlled transport.
• TES (TES Sustainable Technology Lifecycle Solutions) – offers secure collection, traceability, and compliant logistics globally.
• Securis – emphasizes audited chain of custody, secure pickup/transport, and regulated destruction.
• ERI (Electronic Recyclers International) – known for secure asset handling, documented custody, and compliance-focused transport.
• Quantum Lifecycle Partners – asset recovery and ITAD with tracking, secure handling, and certified logistics.
• Cascade Asset Management – secure IT asset disposition with chain-of-custody documentation and transport controls.
• All Green Electronics Recycling – provides pickup, tracking, and regulated recycling/destruction services.
• Dynamic Lifecycle Innovations – enterprise disposal with custody records and secure transport procedures.
• Crown Information Management – secure destruction/decommissioning services with chain-of-custody processes.

What to verify when evaluating any provider:

• Serialized asset tracking from pickup to final disposition
• Signed chain-of-custody forms at every handoff
• Locked, tamper-evident transport
• Background-checked personnel
• DOT / hazardous materials transport compliance where applicable
• Certifications such as R2v3, e-Stewards, ISO 14001, ISO 27001, or NAID AAA depending on the service

If you want, I can also narrow this down by country/region, data center decommissioning vs. office ITAD, or certified providers only.