Security Is Our Business

Creating a resilient enterprise requires a trusted advisor that operates within your security fabric

Why Choose SEMAIS?
We are committed to partnerships.

You cannot battle security by yourself.

We are committed to the DoD and Federal agencies goals.

Supports a very strong and simplified acquisition process .

Our business model is cybersecurity focused.

We live with cybersecurity!

We specialize in optimization and forward thinking!

We are transforming and digitalizing security.

Performs “Outside of The Box” to reduce Enterprise Risk exposure and Vulnerabilities.

We brand your needs into solutions.

We are in a business to reduce security risks!

Its part of the Cybersecurity DNA!

Cybersecurity Advisory Service That Protect Enterprise Assets

As the cybersecurity industry evolves and inherits different risks, critical assets and data become vulnerable. Coupled with varying threats and high-tempo operations, organizations’ cyber risks programs become risk-prone and a “Hackers Appetite”; and later weakens their defense capabilities. SEMAIS provide clients with direct assistance in protecting their critical assets and sensitive data by:

Streamlining security processes through advisory service and innovation, enabling organizations to prioritize and manage their security risks.

Positioning government agencies and clients to mature the effectiveness and efficiencies of their cybersecurity programs and operational strategies.

Delivering value-added solutions that organize cybersecurity workstreams for business growth, cost-savings, and risk reduction.

Applying offerings consistently regardless of whether they are applied across application, cloud, data, identity, or infrastructure platforms.

Delivering a final service that provides a precise risk measurement, defined weaknesses or gaps, and demonstrates how future cyber threats are managed.

Our Value-Added Position
Developing Simple Cybersecurity Solutions

Cyber defense and risk mitigation solutions should be simple. We deploy simple solutions to safeguard information assets and sensitive data while  adhering to protecting needs. Our approach increases security visibility across applications, infrastructure devices, and interfacing systems.

01 Assess

The current environment

02 Identify

Actionable cybersecurity solutions

03 Deploy

Solutions that aligns to the client’s business model

04 Evaluate

The implemented solution against standards

05 Monitor

Security visibility across workstream solutions

Our Partners

Mission and Vision


Become a steward and leader for the Cyber Workforce and build a robust future for customers to mature their security state of readiness.

SEMAIS was formed to bridge and deliver cybersecurity compliance and risk mitigation strategies. The company’s vision is based on understanding the cybersecurity landscape and the nations blueprint for cyber excellence.

SEMAIS synchronizes this source of power to strategically align enterprise security services and risk-based solutions for customers. SEMAIS approach aligns cyber capabilities with emerging technologies; and build tighter security controls.


Develop innovative solutions that will optimize cybersecurity initiatives across multiple platforms that result in reducing enterprise risks.

Our mission is to function as the sole source for helping clients reduce and predict risks to information assets. We integrate valuable cybersecurity processes that close security gaps and articulate data protection standards. This skillset allows organizations to sustain operational readiness; and procure a win-win relationship for upstream and downstream business relationships.


Dewayne Hart, USN (Ret.)
President and CEO

As President and Chief Executive Officer of Secure Managed Instructional Systems (SEMAIS), LLC, Dewayne directs the daily operations and corporate development initiatives to navigate SEMAIS as a cyber-centric solution provider. He is a 20-year veteran of the U.S. Navy; and served onboard four naval vessels and completed major deployments through international waterways from the Mediterranean Sea to the Indian Ocean. His principal duties include United States Special Operations Command (SOCOM), USS Spruance (DD-963), USS Kearsarge (LHD-3), USS Constellation (CV-64), and the USS Enterprise (CVN-65). He retired from the U.S. Navy as a Fire Control Chief Petty Officer (FCC). Just call him “Chief.”

“Chief” formed SEMAIS to bridge and deliver the best-ever security and advisory service. His vision is based on understanding the cybersecurity landscape and the nation’s blueprint for cyber excellence. Before becoming a business owner, “Chief” served as a government contractor and later transitioned his knowledge to develop SEMAIS business position and service model. “Chief” is also the author of the Cybersecurity Mindset – A Virtual and Transformational Thinking Mode.  For more information on books and publications please visit

Award & Certifications
About Us
Securing information assets requires a solution provider that can assess, detect, and protect security weakness.
Contact Info


3350 Riverwood Pkwy #1900, Atlanta, GA, 30339

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