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DSI Security Services

DSI Security Services is a security service firm consisting of thousands of carefully selected and highly trained security guard personnel.
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68d19954235d5394489822b4 Dsilogoblogheader1

DSI Security Services is a security service firm consisting of thousands of carefully selected and highly trained security guard personnel.

Press Releases

DSI Expands Midwest Presence with Acquisition of Apex3 Systems
The move strengthens DSI's footprint in the Midwest and broadens its mix of technology-driven security services nationwide.
Sept. 22, 2025

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