Century Security & Investigations, LLC

CSI, LLC is the premier security firm that serves the beautiful state of Colorado. With years of experience, our team is trained and prepared to monitor your residential, commercial, industrial or government facility. Call CSI, LLC today at: 303-828-0255.

Our staff has experience in security, engineering, criminal investigations and emergency management that can help you prevent, prepare for and respond quickly to the many threats that your home or business could face. We pride ourselves in a seamless integration process that results in efficient and cost-effective security of the following services:

Security Services

CSI, LLC offers a complete line of security services that include: on-site security, patrol services, long-term temporary services and custom-designed programs to meet your specific needs.

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Private Investigations & Background Checks

We discreetly and expediently conduct all of our personal or professional investigations and background checks.

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Digital Monitoring Systems

Are you looking for digital recording or monitoring equipment for your home or business? We can manage, install and upgrade any digital system.

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Century Security & Investigations is prepared to handle a large security patrol, a private investigation or a temporary construction-site security project. We are in the service industry and our client's come first.