The SMC Corporation of America/ Advanced Pressure Technology (APTech) Data Breach: Reported Filing Facts

SMC Corporation of America and its division, Advanced Pressure Technology (APTech), are industrial manufacturing and engineering firms specializing in high-performance fluid and gas control components. As a large-scale industrial entity, the company typically collects and maintains sensitive personnel data, including employee payroll records, tax documentation, and benefits administration information, as well as business-to-business vendor and client contact details. In 2025, the company officially reported a data security incident to the California Attorney General, confirming that unauthorized parties may have accessed internal systems. If you have received a formal data breach notification letter, it indicates that your personal information was likely stored within the affected environment. This notice is intended to inform you of the incident and the specific steps the company is taking to address the exposure of your sensitive data.

State

California

Breach date

December 3, 2024

Reported

March 10, 2025