About B.I.S.


B.I.S. was founded in 1994 by former police officer and Certified Fraud Examiner Mike Proska.  Knowing there was an industry need for a professional ethical PI company and after 6 months of researching the industry Mike opened up the doors.  The company quickly grew into one of the leading PI companies in the country.  


Staffed with reliable professionals at the “top of their game” the company provides a broad range of services.  B.I.S. is often sought after to handle complex matters with professionalism and discretion.




View our BIOs and contact information for each of the B.I.S. Management Team members.

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Employment Opportunities
View currently available positions to join the B.I.S. team.

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