ODEON Security and Consultancy was established within OTI Holding in the year 2005 due to increasing demand for customer satisfaction-oriented and high quality private security, protection and consultancy services in the tourism sector.

Today, OGD provides tourism businesses, holiday resorts, hotels, shopping malls, business centers, festivals, fairs, concerts, exhibitions, universities, factories, and many other businesses and organizations with security, protection and consultancy services. Providing a high quality service to its clients, OGD acts in keeping with ISO 9000 Quality Management System, and OHSAS-18001 Occupational Health and Safety Management System certificates, and takes fire precautions, conducts risk analyses, and emergency procedures in line with customers demands.