About Us

has been on the market since 1994..
More than working on Big Data or Small Data, what motivates us is to provided to our customers relevant data and solutions. Smart Data!



PSE is a company with a Portuguese capital structure that started activity in 1994.

Currently with over 1,500 registered customers, since 2009 PSE has the PME Líder status, since 2010 PME Excellence, and is considered one of the best companies to work for by consultant Heidrick & Struggles. (Exame magazine and Heidrick & Struggles Study – 2010)

The PSE Quality Management System has been certified to ISO 9001: 2015 by TÜV AUSTRIA IBERIA.

Quality policy


Since the beginning of our activity, PSE has been exclusively dedicated to Advanced Analytics.

Today, this materializes in the implementation of technology solutions, advanced market research, and providing consultancy and data science services.