
Wiesław Jan Modrakowski – doctor of Juristic Science, licensed private investigator and EXPERTUS security-secret- services Group based in Warsaw procurent, President of the Polish Association of Licensed Private Investigators, Advisor to matters of security and counterespionage for contractors and corporations, former officer of the Economic Crime Office of the Polish Police - former Chief Inspector, former President of the Polish Association of Employers OCHRONA, member of many international organization’s to matters of business security - amongst others: IAATI, World Association of Detectives and International Police Association.


Marcin Berent – assistant in the Department of Criminal Law and Criminal Policy of the Law and Administration Faculty at Nicolaus Copernicus University in Toruń, lecturer in the Training and Consulting Center "Oświata" in Katowice, master's student in the XX Century History Department of the Institute of History and Archival Sciences at the Nicolaus Copernicus University in Toruń, lawyer and legal expert for the "Lech Obara i Współpracownicy" firm of solicitors based in Olsztyn, legal advisor and licensed private investigator in the Expertus security- secret-services Group company based in Warsaw, legal advisor for the Polish Association of Licensed Private Investigators.
