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Antigo Construction Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Antigo Construction, Inc. data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About Antigo Construction
Antigo Construction, Inc. is a company specializing in concrete pavement breaking and rehabilitation services. Founded in 1977, Antigo Construction is headquartered in Antigo, Wisconsin, and also has offices in Boise, Idaho, and the United Kingdom.
The company provides services such as concrete pavement rubblization, crack/break & seat, and breaking for removal for highways, streets, runways, airfields and other paved surfaces. Antigo Construction operates Badger Breakers, which are specialized concrete breakers manufactured by its affiliate, Badger State Highway Equipment.
What happened?
Between June 1, 2025, and June 11, 2025, Antigo Construction experienced a significant data breach when a cybercriminal gained access to certain servers in the company’s network, viewing and encrypting files that contained sensitive information. On Oct. 21, 2025, the company determined that the cyberattack compromised personal and protected health information belonging to an unknown number of individuals.
Information exposed
- Name
- Social Security number
- Tax identification number
- Driver’s license number
- Financial account number
- Health insurance information
The breach was reported to the Montana Attorney General’s office on Oct. 31, 2025. Antigo Construction has begun notifying impacted individuals by mail.
Your Rights and Next Steps
If you received a notice about this breach, it is important to know your rights and the actions you can take. You may be entitled to seek compensation for any harm or inconvenience caused by this cybersecurity incident.
- Identity protection services: Enroll in Epiq Privacy Solutions ID credit monitoring services, provided by Antigo Construction.
- Monitor your accounts carefully: Check your financial statements regularly for suspicious activity or unauthorized transactions. If you notice anything unusual, contact your financial institution immediately.
- Fraud alert and credit reports: A fraud alert informs creditors to take extra steps to verify your identity before opening new accounts in your name. Consumers are also entitled to one free credit report annually from each credit bureau. You can request a fraud alert or a credit report by contacting any one of the three major credit bureaus.
- Seek legal help: Lawyers are ready to help you understand your rights and pursue compensation.
You May Be Entitled to Compensation
If you were affected by the Antigo Construction data breach, you may be eligible for compensation. Lawyers are ready to help individuals who have had their personal information compromised pursue claims.
To find out if you qualify to join a lawsuit related to this breach, complete the form below.
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