Black Diamond Investigation & Security, Inc. is a top-notch and licensed private investigator in Gillette, WY, that offers affordable, confidential and discreet private investigation services. To know more about our personal security and security guard, call us at 307-680-0984.

Protect What Matters with Black Diamond Investigations

Looking for trusted Private Investigator services in Gillette? Black Diamond Investigations is your local expert for alarms, surveillance, access control, and more. Whether you're securing your home or business, get help from pros who know how to keep you safe. Fast. Simple. No pressure.

Fast. Easy. Hassle-Free.

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