Dear Experts,<o:p></o:p> Currently we have a Exchange 2010 SP2 Enterprise (2 HUB/CAS and 2 MB with CAS Array and DAG ) organization . Our plan is host one of our subsidiary companies mail boxes on our exchange organization. This should work like a small scale hosting .<o:p></o:p> 1. There is any possibility to implement two isolated GALs for these companies ?<o:p></o:p> 2. Whats the best method to host two different companies in a single Exchange 2010 SP2 Enterprise organization? <o:p>3.In implementation stage we can expect any issues in current production ?</o:p> Thanks in advance Regards<o:p></o:p> CK<o:p></o:p>

Hi Chanderakkaran, Any updates?Frank Wang TechNet Community Support