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Welcome to MAC3 Defense, Inc., your trusted resource for industrial security expertise. As a distinguished Woman-Owned Small Business with over 40 years of combined experience, we specialize in supporting DoD contractors and businesses navigating the requirements of Defense Counterintelligence and Security Agency (DCSA) and the 32 CFR part 117, National Industrial Security Program (NISP).


Affordable Solutions for Your FSO Needs

Small and medium-sized businesses operating within the NISP face unique challenges. MAC3 offers affordable solutions, including outsourced Facility Security Officer (FSO) services, designed to meet your security needs while optimizing resources. Avoid the complexities and costs associated with hiring and managing your security needs in-house and trust us with your security compliance needs.


Nationwide Coverage- Local Expertise

Our team of experts provide comprehensive support to clients across the United States, ensuring compliance with NISP standards regardless of your location. Whether you need FSO services, assistance with facility clearances, or guidance on security compliance, MAC3 has you covered with local expertise and nationwide reach.

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