About Us

Istanbul Investigation was founded by the current manager and owner - Kadir Karasu in 1995, who is also a trademark assignee and a former police member. He put his experiences that were gained during his career to use as an advantage for the anti-counterfeiting and investigation services.

We have been involved in this business in 1995 and started to conduct investigations for world wide known trademark owners on several issues such as trademark use-nonuse investigations, counterfeit investigations, background researches and so. By the time, we decided to involve in the corporate life and D/D matters for top law firms during their evidence gathering and M&A processes.

Our company consists of three sections which are administration, investigation and legal. We do give legal assistance and consultancy besides investigation and anti- counterfeiting services. Even though we are located in Ä°stanbul, we serve all over Turkey and bordering countries.