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MARK FELBER INVESTIGATIONS, INC.
Experienced, Professional, Reliable
MFI Inc. is a full-service private investigation and claims solutions firm. In business since 2005, the principles of MFI have over sixty years in the industry. Based in the heart of New York City, MFI continues to set the standard for all your investigation needs.

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INVESTIGATIVE SERVICES
What We Provide
Home: Services

GENERAL INVESTIGATIONS
Quality Work

SURVEILLANCE
A Clear Solution

SPECIAL INVESTIGATIONS & OTHER SERVICES
Trustworthy Tactics
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