vb.net -> php

is it possible to create a program using vb.net as front-end and php as back-end?
we are currently under thesis and we still thinking about ways of creating our said program | software
well basically our software would do a simple communication between 4 departments
when it comes to schedules, services etc.
could you please enlighten us?
do you have any idea or suggestions for the said question.
God bless and more powers