PSA Regional Home Page









SDI® is the simplest and best tool for helping people to understand and work with others.

It’s application is in all walks of life and could be the single most important thing you ever learn.

The SDI is a product from Personal Strengths Publishing USA, and PSA-SDI is the sole distributor for SDI in this region.


Please click on the flag of your country to go to the relevant site.
Albania Bosnia Bulgaria Croatia Estonia Georgia Kazakhstan Kosovo Latvia Lithuania Macedonia Romania Russia Russian Speaking territories Serbia Slovenia Ukraine
PSA Regional Home Page





PSA - SDI d.o.o. Rasica 20, 1315 Velike Lasce, Slovenija.
Tel : 00 386 (0)40 266 076