I'm presenting the OIG Peer Award to Calvin Martin,

who has more than showed

his credibility and expertise." It should've been more.

Prompt and Experienced Security Personnel Dedicated to Your Safety

Detect and Combat Threats Before They Occur

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Dependable Security Solutions 

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Theft, kidnapping, and other threats can be prevented or totally deterred with the help of M&M private Investigation/protective security. We provide comprehensive security services to protect individuals, properties, and assets. Our team can also conduct private investigations. When you hire us, you don’t have to worry about potential risks that may endanger your life and safety.


We are based in Crofton but serve clients throughout the state of Maryland. Contact us to request our security solutions today. You may also ask for a free quote.

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Who We Are

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