Cyberattack at Chemical & Industrial Engineering

June 30, 2026

INCIDENT

Louisville, Kentucky-based engineering firm, Chemical & Industrial Engineering Inc. (C&I) , suffered a cyberattack last June and is now letting victims know their personally identifiable information ended up stolen in the hack.
“In early August 2025, we detected suspicious activity in a portion of our computer network,” the company said in a letter to victims. “We promptly began working with third-party cybersecurity experts to investigate and remediate that activity.”
The investigation found an unauthorized third party gained access to some of the company’s computer network from June to August 2025.

Incident Date

June 9, 2025

Estimated Cost

Unknown at this time