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high severity January 04, 2026 · scope unconfirmed

atchadwick.net Listed by incransom Ransomware Group

A.T. Chadwick is a mechanical contracting firm that offers services in plumbing, heating, air-conditioning, refrigeration, process piping, and field management. The company was founded in 1966 and is headquartered in Bensalem, Pennsylvania. Employees: 500 Revenue: $159.1 Million Industry: Construction Management Phone Number: (215) 245-5800

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Severity High
Disclosed January 04, 2026
Affected Unconfirmed
Data exposed Internal files exfiltrated in ransomware attack

On January 4, 2026, mechanical contracting firm A.T. Chadwick appeared on the leak site of the incransom ransomware group. The company, which employs roughly 500 people and generates $159.1 million in annual revenue, had internal files exfiltrated during a ransomware attack. Public reporting indicates that customer, employee, and vendor records may have been among the stolen data, although the exact number of affected individuals remains unknown.

Confirmed Details of the Breach

A.T. Chadwick, founded in 1966 and based in Bensalem, Pennsylvania, provides plumbing, heating, air-conditioning, refrigeration, process piping, and field management services. The incransom group posted evidence of the intrusion on its dark-web leak site, confirming that it had successfully exfiltrated internal company files. Available reporting describes the data as sensitive business documents rather than a simple credential dump, increasing the risk that personal information tied to employees, clients, and partners was taken. No ransom payment deadline has been publicly disclosed in the initial posting.

Why This Matters for You and Your Family

Even though A.T. Chadwick is a commercial contractor, many families interact with such firms as customers, employees, or subcontractors. If your name, address, phone number, email, or payment details were ever shared with the company, that information could now be in attackers’ hands. Stolen internal files often contain spreadsheets that link personal data to Social Security numbers, dates of birth, insurance records, or banking information. Once exposed, these details rarely stay contained; they circulate on underground forums and become building blocks for identity theft, tax fraud, or targeted scams against you or your children.

The Doxxing and Identity-Chain Risks

Ransomware leaks like this one frequently serve as the first link in a longer doxxing chain. Attackers or opportunistic criminals combine the newly released files with data from previous breaches to map usernames, email addresses, and phone numbers back to real people. A single leaked work email can lead to personal accounts, especially when the same password was reused. Gaming accounts belonging to you or your children are particularly vulnerable because kids often use family addresses or parent-managed emails that appear in contractor records. These connections can escalate from data exposure to full identity takeover, harassment, or extortion.

Incransom’s Known Track Record

Public reporting attributes the incransom group with emerging in late 2024. The gang has targeted mid-sized businesses across construction, manufacturing, and professional services. Its typical playbook involves initial access through phishing or exploited remote desktop credentials, followed by deployment of ransomware to encrypt systems. After exfiltration, the group posts samples on its leak site and pressures victims with threats of full data release. Past incidents show a pattern of publishing sensitive internal documents rather than focusing solely on customer payment cards, a tactic designed to maximize reputational damage and encourage payment.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the included no-subscription cleanup of data broker records tied to the breach.
  • Rotate any password you used at A.T. Chadwick or any related vendor account, then enable two-factor authentication through an authenticator app instead of text messages.
  • Enable continuous DoxxScan monitoring across 15.4 billion breach records and more than 100 platforms so the next exposure of your information is caught and addressed within hours rather than months.
  • Cover the entire household with DoxxScan family protection, which extends to dependents and children’s gaming accounts that often chain back to the same addresses or parent emails now at risk.
  • Let DoxxScan remediation specialists handle takedown requests for any newly surfaced personal records on data broker and doxxing sites.

The incident underscores a persistent reality: your family’s information can be exposed through organizations you never consider high-risk. Acting quickly on credential hygiene and identity monitoring limits how far attackers can travel down the chain. DoxxScan by GalaxyWarden delivers continuous monitoring across 15.4B+ breach records and 100+ platforms, AI-powered identity-chain mapping that connects scattered online handles to real identities, and hands-on remediation by specialists who manage takedowns for you and your household, including children’s gaming accounts that frequently become targets once a family address surfaces in leaks like this one.

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