Strauss Borrelli PLLC, a leading data breach law firm, is investigating All States Materials Group, Inc. (“ASMG”) regarding its recent data breach. The ASMG data breach may have involved sensitive personal identifiable information and protected health information belonging to over 3,200 individuals.
ABOUT ALL STATES MATERIALS GROUP, INC.:
ASMG is a liquid asphalt manufacturing company based in Massachusetts. Founded in 2007 from a parent company that was originally founded in 1957 in Sunderland, Massachusetts, ASMG provides a range of products and solutions for liquid asphalt, paving, and road construction industries.2,4 Manufacturing capabilities for ASMG include liquid asphalt, asphalt emulsion, specialty additives and performance products, construction aggregates, hot mix asphalt, and redi-mix concrete, and ASMG also offers pavement maintenance, repair, and rehabilitation treatment services.3 Headquartered in West Springfield, Massachusetts, ASMG employs over 500 individuals and operates facilities and corporate offices across six states in the Northeastern U.S.3,5
WHAT HAPPENED?
Recently, ASMG reported to the Attorney General of Maine that it had experienced a data breach in which sensitive personal identifiable information and protected health information in its care may have been compromised. According to the breach notice, on August 25, 2025, ASMG identified suspicious behavior indicating unauthorized activity occurring in its network.1 As a result, ASMG launched an investigation to determine the nature of the incident.
Through its investigation, ASMG confirmed that the sensitive personal information and protected health information in its computer network may have been accessed by an unauthorized third party between August 22 and August 25, 2025.1 As a result, ASMG began a review of the data to determine what information had been impacted as well as identify the specific individuals affected. While the information impacted varies depending on the individual, the type of information potentially exposed includes:
- Name
- Social Security number
- Bank account numbers
- Home address and contact information
- Safety and medical information
On September 23, 2025, ASMG began mailing data breach notification letters to impacted individuals. Based on the breach notice being sent to Maine residents, ASMG is providing affected individuals with a list of the specific types of sensitive information impacted and complimentary credit monitoring services. 1 A link to the letters that ASMG filed with the Attorney General of Maine is below.
If you received a breach notification letter from All States Materials Group, Inc.:
We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at 872.263.1100 or sam@straussborrelli.com.
