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24 Hour Security Service 301.717.4118

Serving DC, MD and VA

Security Unlimited, Inc. provides service throughout Maryland and the Eastern Shore, Washington, D.C., and parts of Northern Virginia. We provide security services for various organizations, institutions, residential communities, construction sites, and retail environments. Our trained personnel consists of active duty sworn police officers, military officers, and trained security officers. Security Unlimited, Inc. is a leading provider of security services in this region.

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Security Services

The scope of our security services covers all industries with experience that includes threat prevention and emergency response.


Security Unlimited, Inc. maintains the following certifications that allow us to operate as a reliable and reputable company.

Call for your free consultation

3 Easy Steps to get started

  1. Contact us at 301-717-4118

    We are on standby to answer your questions and better understand how our services can provide your business, institution, or community with the security protection you require.

  2. Let us assess your security Needs

    Our professionals have the industry knowledge and experience necessary to assess your security needs and areas of vulnerability. We make sure that you fully understand our recommendations and the purpose of our security strategies.

  3. We work with you to make a plan

    The assessment is the beginning of your relationship with Security Unlimited, Inc.. From there, we’ll collaborate to create a plan that eases your mind with comprehensive protection for every type of security threat.