International Examination Services (IES), is a vibrant standalone subsidiary company of the Luminous Sussex Group, engaged in The Field of Education. IES remains as the only company to have been awarded the prestigious “Direct Partner Status” of The University of Cambridge (UK) with the sanction to conduct English Language Examinations (Examination Centre) as well as to function as an Official Tutorial / Student Coaching Facility (Preparatory Centre) of the esteemed University. IES conspicuously remains as The Only Institute apart from one or two other establishments with the Sanction and Recognition to Conduct Examinations and to Facilitate Student Tutoring throughout Sri Lanka on behalf of the University of Cambridge (UK).