DE CALIBER SECURITY SERVICES CORP. offers this service on a retainer basis. To be successful in the development, implementation and management of an effective loss prevention program in any business management as well as executive protection program, expert advice will be provided from time to time. DE CALIBER SECURITY SERVICES CORPORATION has among its staff, specialists in various protection areas who have been proven by various business concerns both in the private and government sectors. These include anti-terrorists threat assessments, VIP security and area security planning.