How to change company on SAP (switch between IE/US databases)

There are 2 simple ways to switch between databases on SAP described below.

From the scratch:

1. Start SAP
2. On the logon screen press on "Change Company"

3. Pick required database (PRODUCTIONEQUIPMENT - IE database marked with black square, PEC_USD - US database marked with red) and type in your username (is same on both) and password:

4. Done.

From SAP:

1. Modules - > Administration -> Choose company :

2. The same window will appear, so just Pick required database (PRODUCTIONEQUIPMENT - IE database marked with black square, PEC_USD - US database marked with red) and type in your username (is same on both) and password:

3. Ok and good to go.