Logo: STEM/Mark STEM and STEM/Mark are private, independent institutions that carry out systematic sociological studies of economic and political issues, research on social issues, market research and public opinion polls with a focus on media consumption and advertising.

Quotes from clients


When it is necessary to assure operational and flawless distribution of questioner's tasks (including printing), during the selection process for a mailing agency we preferred reliability and speed of delivery of the materials, precision in the processing and, last but not least, a very reasonable price compared to the competition.

Jan Hartl, jednatel a ředitel