Data Breach Law Group Investigates the AOTCO Metal Finishing, LLC Data Breach
By Data Breach Law Group | Posted on May 12, 2026 · New Hampshire
Miami, FL — Data Breach Law Group is investigating a data breach involving AOTCO Metal Finishing, LLC, reported to the New Hampshire Attorney General on May 12, 2026. The firm is reviewing whether affected individuals have legal claims arising from the incident.
AOTCO Metal Finishing, LLC is an industrial manufacturing and metal finishing company that provides specialized surface treatments for aerospace, defense, and commercial hardware. As part of its business operations, the company typically collects and maintains sensitive personal information regarding its employees and contractors, including payroll records, tax documentation, and government-issued identification numbers. In 2026, the company officially reported a data security incident to the New Hampshire Attorney General, confirming that unauthorized access to its internal systems occurred. If you received a data breach notification letter from AOTCO, it indicates that your personal information was stored within their systems at the time of the incident. This notice is intended to inform you of the nature of the breach and the steps the company is taking to address the compromise of your data.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from AOTCO Metal Finishing, LLC?
A case review is free and confidential. Tell us about your letter and we will explain your options.