At Derish Associates, we guarantee our best efforts to get you the information you need. We are an independant local investigative and consulting agency with national and international contacts.

Allow us to take this opportunity to introduce Ginter Investigations, Inc. We are a private investigation firm with over 18 years of experience. We specialize in workers' compensation and personal injury insurance defense investigations. Our surveillance investigators maintain a high degree of success in obtaining quality videotape and are equipped with state-of-the-art equipment that allows us ...