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Retainer Policy and Payment Terms

The  Gerstenberg Group works on a retainer basis. After discussing your case  in an initial consultation, we will estimate the anticipated time and  expense necessary to bring the investigation to a successful conclusion,  and set the retainer amount accordingly.  An Investigative Services  Agreement will be signed and payment may be made by check or credit  card.

We will not exceed the estimated budget or the amount of the initial retainer without your prior approval.

Credit Card Payments: 

Clients  who choose to pay by credit card must use a card which has a name that  matches the signature used to sign the Investigative Services Agreement.

 1. PAY ONLINE (Preferred) 

 2. Or, complete a CREDIT CARD AUTHORIZATION FORM and return to The Gerstenberg Group email  (