Duvall Group Investigations 1-800-681-0687


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We utilize Duvall Group Investigations for all our surveillance needs, we have never had such great success with a company.



SW. operation Mgr
1nd May 2007



As a Insurance carrier our offices always can expect the best results from Ryan and his staff.



The flat rate fee he offers has saved my insurance company thousands of dollars in mileage fees.



Duvall Group Investigations is our number 1 vendor!



CSK
2nd Feb 2008



Duvall Group has been offering Process Serving for our Law Offices for 2 years, Fast great and affordable service!



F.J.M
12th June2008



We love these guys! Great rates, fast service, and the best results.



I have used several PI firms, and once I found Duvall group Investigations we no longer have to use anyone else.



As a Claims Adjuster I can always count on these guys for last minute assignments.



LSC
4nd May 2007



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John pine 5...
5nd May 2007






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Duvall Group Michigan Private Investigations
532 Rambow Drive,
Monroe Michigan 48161
1-800-681-0687
After Hours 734-777-5826