now, world is small, across countries work together to achieve a company objectives,
but do not forget to understand enterprise environmental factor, this is primary condition for each countries, included unique local time,
how to understand are makes your work more faster,
you sleep, the other are do works, but dont invited them to joint conf call meeting, if their countries still dark.
hence use some tool of time converter will be great affected result to collaboration,
manteb kan bro..