Information Security   |   Physical Security   |   Security Training   |   Audit Readiness   |   Seaport-E
Phone (410) 280-3344
Metro (301) 261-2655
Fax (410) 280-3675

209 West Street, Suite 204, Annapolis, MD 21401
Corporate Capabilities Summary

Mainstay Enterprises, Inc. (Mainstay) is a Small, Woman-Owned Business, headquartered in Annapolis, Maryland and specializing in Information, Automation, Personnel and Physical Security Services for both Federal Agencies and Commercial Clients.

Additional Mainstay Offices are in located in Fairfax, Virginia and Ft. Lauderdale FL. Founded in 1998, the company provides a wide variety of Security Services relating to protecting the confidentiality, integrity and availability of Enterprise Assets. Our Focus includes both the public and private sectors, and our expertise covers the spectrum of security and audit disciplines, ranging from National Security through Economic and Personal Security. Our unique systems approach completely integrates all four security disciplines, --- Physical, Personnel, Information and Automation Security, --- into the overall Enterprise Infrastructure. This seamless integration results in the ability of our Clients to effectively meet their primary enterprise goals and objectives, while simultaneously fulfilling the security needs of their own clients, employees and stakeholders.

Mainstay’s has provided Security Services to Federal Clients across the United States and around the world since 1998. A sampling of our client list is: the Federal Aviation Administration, the Federal Highway Administration, the Volpe National Transportation Center, the Veterans Health Administration, the United States Coast Guard, the Food & Drug Administration, Department of Transportation, Department of the Army, Air Force, the Centers for Disease Control and Prevention, Housing and Urban Development (HUD), Health and Human Services (HHS/HRSA) and the Environmental Protection Agency. Our proven approach to providing security support is based upon the establishment of a partnership aimed at helping to accomplish our Client’s mission, and developing seamless and cost-effective security solutions that satisfy their requirements. Our goal is to produce high-quality, measurable results through our in-depth knowledge of Federal Agency Methodologies, as well as extensive “hands-on” experience with computer and network security hardware and software, which lays the foundation for the successful execution of these tasks.

Mainstay is also providing Architectural and Development support for SAP systems for the US ARMY.


Mainstay Enterprises, Inc. specializes in the evaluation of Enterprise Information Infrastructures for Government & Commercial Clients, and in the formulation/implementation of Security Plans/Policies/Procedures, Technical and Operational Security Safeguards, and Security Awareness/Training. Security Assessment
  • Certification & Accreditation per NIST, DIACAP, DITSCAP, SCAP, and other Fed./Commercial Formats
  • Vulnerability/Risk Assessments
  • Security Test & Evaluation (ST&E)
  • Safeguard Cost/Benefit Analysis
  • Penetration Testing using Client-Approved Rules of Engagement
  • Computer Forensics
  • Risk Mitigation
  • Security Policy & Procedures
  • Security Awareness & Training
  • Business Continuity & Disaster Recovery Plans
  • Security Documentation (Security Plans, Risk Management Plans, etc.)
  • Technical Controls (Firewalls, VPNs, Intrusion Detection, PKI, Smart cards, Biometrics, etc.)

Mainstay Enterprises, Inc. is focused on assisting our Clients in evaluating their inherent vulnerabilities to realistic threat scenarios, and in developing and implementing Defense In Depth strategies to help safeguard their assets.

Security Analysis
  • Pre- or Post Construction
Five-Step Methodology
  • Blueprint Evaluation
  • Site Survey
  • Risk Assessment
  • Penetration Exercises
  • Safeguard Recommendations
Security Implementation
  • Defense In Depth Solutions that create multiple barriers to the successful completion of an attack
  • Force Protection Techniques that maximize survivability in the event of an attack