The HydroServe LLC dba Gustavo Preston Company Data Breach: Reported Filing Facts

HydroServe LLC, doing business as Gustavo Preston Company, appears to be an industrial or commercial service provider specializing in fluid handling, pumping systems, and mechanical infrastructure solutions. As a business operating in this sector, the company typically collects and stores sensitive information including employee payroll records, vendor banking details, service contract data, and client contact information. This breach was officially reported to the Indiana Attorney General in 2025, and individuals impacted by the incident have been sent a formal data breach notification letter. If you have received such a notice, it indicates that your personal information held within the company's systems may have been accessed or acquired by an unauthorized party during the security incident.

State: Indiana
Breach date: October 6, 2025
Reported: December 19, 2025

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

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.

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