Carlysle Engineering Reports Security Incident to Maine Attorney General

Carlysle Engineering, Inc., a professional engineering and infrastructure consulting firm, has reported a security incident to the Maine Attorney General. The official filing date for this notification was May 14, 2026, confirming that unauthorized access to the company's systems took place.

The public filing does not detail the specific nature of the breach or precisely which types of personal information may have been exposed. Carlysle Engineering typically manages a variety of sensitive data related to its employees, contractors, and projects.

If you have received a formal data breach notification letter from Carlysle Engineering, it indicates that your data was likely within the information accessed during this incident. The company's investigation into the security event is ongoing.

To protect your personal information, it is advisable to carefully review any notification letter you receive from Carlysle Engineering for specific instructions. Generally, monitoring your accounts for suspicious activity and regularly checking your credit reports are recommended. You may also consider placing a fraud alert or credit freeze with major credit bureaus as a preventative measure.

It is important to rely on official communications from Carlysle Engineering and public filings for accurate details about this incident.