Allies Security Home ›› Local Listings ›› NSW ›› Marrickville ›› Allies Security NSW Education and Learning Marrickville, NSW 2204 Allies Security02 9557 7466Fax: 02 9517 9999https://www.alliessecurity.edu.au Allies Security Services is a Security Training & Education Center in Sydney which provides Security Training, Security Courses, First Aid Training, Security Training Sydney, Security Courses Sydney, First Aid Training, Security Training Courses, First Aid & CPR, Recognition of Prior Learning.