In 2003 Giunti Psychometrics expanded its foreign market by founding OS Hungary Tesztfejleszto. The company, based in Budapest, stood up in the sale of educational tests to organizations supported by the Government: educational counseling centers for children, hospitals, clinics, schools, and universities.
Furthermore, the company has won numerous tenders for adaptation to tests supported by the EU.
In the Human Resource area, in addition to governmental organizations, the company supports major companies such as KPMG, DM, Telenor, Agip Hungária, Bristol-Myers Squibb, ALDI, Audi Akademie, and Bombardier Transportation Hungary.