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MCM Construction

blacklock

This record tracks a ransomware attack claimed by the blacklock group against MCM Construction. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Construction / Real Estate
Employees
0-50
Discovered
2025-05-30
Published
May 30, 2025
Victim ID
gUusokKe47WF

Attack Summary

Commercial & Residential Construction California, United States <25 Employees MCM Construction is a leading bridge construction company in the USA, known for building over 1000 critical structures across the West. Revenue $26.1 Million

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