Combining BizTalk Orchestrations with SSIS packages

Hi!

I have a scenario where I have to read about 40 MB of data from a
database, 
transform this data into another format and write it then in another 
database. Currently I'm doing the extract, transform and load with several

SSIS packages.

But these SSIS packages must be orchestrated with each other, because some

packages can be only executed, when other packages were already executed.

So my question is now, if it is a good solution and practise to
orchestrate 
SSIS packages with an BizTalk Server orchestration? Or are there some
better 
or more intelligent ways to achieve the same thing?

Thanks for your help

Klaus Aschenbrenner
http://www.csharp.at
http://www.csharp.at/blog