Home Company RFID Applications Events Careers Contact us Industries Real Estate Factories Hotels Libraries Admin buildings Parking Zones Clubs & Fitness Nurseries Banks Others Our Partners News Publicity Osman Group is a group of companies founded by Eng. Osman Ahmed Osman in 1974. The activities of OG include construction, real estate, manufacturing, trading, agricultural, information technology, and logistical activities. Although based in Egypt, OG has many activities overseas. Book App is an RFID powered library management system that enables you to optimize library operations. Home Company RFID Applications Events Careers Contacts © 2014 OGTech | All Rights Reserved