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Blackout Investigations & Security Services, Inc. provides security services for general contractors, developers, and subcontractors throughout the DC, MD and VA areas. Construction Site Security is imperative to the overall safety and protection of all workers and materials involved. We provide day, night and 24-hour watch services for Construction Sites to deter thieves, document and report unsafe situations, report suspicious activity, provide fire watch services and much more! With our quality management team, we maintain a high standard for every service provided which make us a dependable source of security for all of your needs.


  • Dedicated Vehicles

  • Armed Guards

  • Foot Patrols

  • Access Control

  • CCTV Monitoring

  • Work Place violence

  • Termination Standby

  • 24 hr Dispatch


The supervisors of Blackout Investigations and Security Services, Inc. are committed to supplying quality service and excellent leadership in response to our client’s needs. We understand that quality leadership comes from quality customer service, so we endeavor to both listen to the desires and concerns of our clients as well as strategize to develop and implement the best security plan for each situation. We take pride in servicing you with the upmost care and skill. Let us handle your next security project; contact us today!  


At Blackout Investigations and Security Services Inc., our team of highly trained professionals are ready and available to accommodate your security needs. Whether last minute or in advance, we are equipped to effectively handle the project with excellence. Contact us today to service your day, night or 24-hour security needs!

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Address: 11750 Business Park Dr. Suite #201

                Waldorf, MD 20601

Office: (240) 419-2134

Fax. (240) 412-0115




License #s                             Naics Codes

Washington, DC #SAB3048  561612-Security Guards
Maryland #106-3514             561611-Investigations
Virginia #11-14879                541690 Security Consulting

Duns# 002245813

Cage Code: 5NR70

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Maryland  - Washington, DC - Virginia

Blackout Investigations and Security is independantly owned and operated