Master Security Group

  • Rua Conselheiro Nébias 1144, São Paulo, 01203-002, Brazil
  • +55 113 225 1200
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About Master Security Group

Master Security Group is a conglomerate of companies focused on providing services in private security, electronic security, concierge services, cleaning, and maintenance. They have been a benchmark in the market since 1992, always guided by innovative concepts and high-quality management.

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