Welcome to the STS internal area for members only


Access to the STS internal site requires your registration. Please enter your username and password.


If this is the first time you are visiting this site, and you have not pre-registered yet, you can do so by clicking the "Password request" link.

Warning: Your password is case sensitive! Do not use national characters or easily recognisable codes in your password! If you encounter any technical problem during the (pre-) registration and submission procedure, please, contact the STS for help.