L&S MECHANICAL ACQUISITION, LLC
bd_f57dd14628165b65 · schema v1 · pii pii-v1
Full breach record for L&S MECHANICAL ACQUISITION, LLC →2 incidents on fileThreat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Spacebears on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
L&S Mechanical began as a Dallas-based contractor in 1985 and has grown over the years to have six locations out of Dallas, Fort Worth, Houston, San Antonio and Austin. Over the past thirty years, we have become known as the premier provider of new home construction in the plumbing industry. In the last 10 years we have added HVAC and electrical services to now offer the Tri-Trade SolutionSM. The people you have worked with, the quality, and the service our customers have come to expect remain the same, but now we are making it even easier to get things done. Being a single-source provider of mechanical services, our customers are able to more efficiently control their schedules and meet their deadlines. In 2017, we have expanded our brand once again to offering Preventive Maintenance Programs that will allow old and new customers the ability to have honest, quality preventive work done on their homes for years to come.We pride ourselves on having some of the most highly trained technicians in the industry. Technicians participate in an online training platform and have on-site, trade specific trainers that keeps them current on product specs, new industry developments, and providing superior customer service. We also do training in the field, and provide instructor-led training on a regular basis.After delivering over 100,000 homes across the US, we know what builders and contractors are looking for; and we take that knowledge to all the homeowners we serve as well. From start to closing, we will deliver excellence every stage of the way.The company is in the investment portfolio of STERLING GROUP - https://sterling-group.com/- Database- Project documentation- Drawings- Financial documents- Personal information of employees and clients https://www.lsmech.com/
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Mar 18, 2025
Claim posted
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitespacebearsbd_0a55b47f46c4e4e82025-04-03 · +16dVerified by operator
Regulatory filings (3) · sorted by filing gap
- Nebraska State AGbd_0f73549aa2ad1d1e2026-03-05 · +352dVerified by operator
- Massachusetts State AGbd_64b998925bc774db2026-03-06 · +353dVerified by operator
- Texas State AGbd_b975560ca8db531b2026-03-06 · +353dVerified
Filing propagation · 4 filings · 3 states
View merged incident ↗Pattern: first filing Mar 18, last Mar 6 (TX) — a 353-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
spacebears
According to ransomware.live, Space Bears is a double-extortion ransomware group that emerged in April 2024, distinguished by a professional "corporate" aesthetic on its leak site, leveraging Phobos RaaS infrastructure and targeting small-to-medium organizations in manufacturing, technology, and healthcare across the US and Europe.