MAC3 Defense, Inc. Information

MAC3 Defense, Inc. is a Woman-Owned Small Business (WOSB) with more than 40 years of combined experience in government and industrial security. We help defense contractors navigate complex security requirements with confidence, providing tailored solutions that support compliance, operational readiness, and business growth. From outsourced Facility Security Officer (FSO) services and facility clearance support to employee training, security program development, and ongoing compliance assistance, MAC3 Defense delivers comprehensive security solutions for small and mid-sized businesses operating within the National Industrial Security Program (NISP). Whether you are pursuing a Facility Clearance (FCL), preparing for a DCSA security review, or strengthening your security program, our experienced team provides the guidance and support needed to achieve and maintain compliance—so you can focus on what you do best.