Tonchev's web

Dear visitor,

I welcome you on my website.

I use my experience and my skills in the area of business Informatics to reach and improve the business goals.

Please select your preferred language, each language is in different design.

You can easily contact me at mail[at]
or using the contact form in en | de | bg.

My blog (unfortunately still only on bulgarian).

> IT sciences, business informatics, information systems, programming, economics sciences, marketing, management and much more.

Welcome to the website from Tonchev. Economics Sciences and IT.