Programming languages heavily used in our developement projects are:
Delphi 7, C#

Database developement with:

MySQL, pgSQL, MS SQL, SybaseSQL, Firebird

3p1.net is an expert in the field of web programming and uses leading technologies for the creation of intranet systems and applications for working in Internet:

PHP4/5, HTML/DHTML/XHTML/XML, Java Script (AJAX), FLASH, Action Script

Security

SSH - Security Shell

SSL certification - Handling sensitive information by crypting it with bullet proof algorithms for the security of the data transferred while fully assuring the received data quality.