Overview: S.T.A. Sh.p.k. is the Country Master Distributor of ETS tests. Educational Testing Service (ETS), founded in 1947, is the world’s largest private nonprofit educational testing and assessment organization. It is presently headquartered near Princeton, New Jersey. ETS develops various standardized tests primarily in the United States for K–12 and higher education, and it also administers international tests including the TOEFL (Test of English as a Foreign Language), TOEIC (Test of English for International Communication), GRE (Graduate Record Examinations) General and Subject Tests, and The Praxis test Series — in more than 180 countries, and at over 9,000 locations worldwide.