About Us
IT'S EASY TO BE GOOD, BUT IT'S HARD TO BE FAIR
GNN INVESTIGATION
GNN Detective / Professional Investigation and Consultancy Services Private Detective Agency has been established by Gönen KARAKAYA, who spent 17 years of his 27 years of service in the law enforcement agency in Homicide Departments of Izmir and Istanbul, and made investigations on Homicide, Suicide and Unexpected Death Cases, and worked as an Intelligence Officer and Security Expert for the investigation of Murders by Unknown Assailants and Missing Persons on some TV channels after retirement, to provide you the most Reliable service with its staff consisting of experts.
GNN Detective
Professional Investigation and Consultancy Services
OUR VISION
GNN Detective / Professional Investigation and Consultancy Services aims to constantly improve its methods in its field of expertise, to keep up-to-date, to follow new innovations, to lead the sector, to be the most reliable and reputable institution in Turkey.
OUR MISSION
GNN Detective / Professional Investigation and Consultancy Services aims to meet the demands of customers and mutual satisfaction by complying with the universal principles of human rights, universal rules of law, and codes of conduct; respecting the freedom of thought and the freedom of belief; and adopting trust and respect as its principles.
OUR PRINCIPLES
GNN Detective / Professional Investigation and Consultancy Services does not act contrary to  the laws of the Republic of Turkey, and does not interfere with private life. It aims to finalize the works without violating the principle of the privacy of private life as specified in Article 20 of our Constitution.
PROFESSIONALISM
GNN Detective / Professional Investigation and Consultancy Services provides its clients with detailed reports by preparing a detailed plan & work program for each case. With the help of technological devices, our expert staff carry out works in a fast, credible and confidential manner.
SATISFACTION
GNN Detective / Professional Investigation and Consultancy Services primarily protects the rights and privacy of our customers, collects all the evidence and materials that they can benefit, and meets their demands with maximum performance. It is committed to provide assistance for our customers in the shortest time and in the most reliable way.
CONFIDENTIALITY
In all of the services provided by GNN Detective / Professional Investigationand Consultancy Services, information such as identity, address, telephone, contact and the contents of the interviews are not shared with third parties, in line with the principle of confidentiality.
SOLUTION-ORIENTED WORK
INTRODUCE YOUR DEMANDS
WE WILL INFORM YOU
WE DO THE NECESSARY INVESTIGATION
183
SOLVED CASES
24
FOUND MISSING PERSONS
251
HAPPY CUSTOMERS
27
YEARS OF EXPERIENCE
PROFESSIONAL STAFF
PROFESSIONAL STAFF
ekip-erkek-3
Gönen KARAKAYA
Homicide Investigation Specialist
ekip-erkek-2
Av. Hasan KOCABEY
Legal Advisor
ekip-bayan-4
Aslı DALAN
Psychologist
ekip-erkek-4
Uğur DALAN
Psychologist
ekip-erkek-5
İsa ALTUN
Digital Forensics Specialist Addiction Recovery Consultant
ekip-bayan-4
Fatma Serap KARAKAYA
Social Media Specialist
ekip-erkek-1
Yaşar Alperen DİNCEL
Technical Support Officer
ekip-bayan-3
Büşra ARTUN
Child Development and Education Specialist
ekip-erkek-5
Doruk DEDEOĞLU
International Director
Whatsapp