using Application Server with multiple companies?

Hi all Have any of you developed a solution, where the NAS/Application Server must work in multiple companies at the same time, or one by one? I would like to know, how you accomplish this task. I have some ideas myself: 1. If the process only requires to read data into a table it could be controlled from just one company and then CHANGECOMPANY on the record. 2. But if the process requires more than just importing data into a table(posting etc.) using CHANGECOMPANY is not an option. I think the solution would be, that the NAS have to log into every company, one at a time. Thanks in advance. Michael

You’ll probably need one NAS Service for each company. But then You will spend one session per company. /Lars