ABB AB, Substation Automation Products, is located in Västerås some 100 km from the Stockholm/Arlanda airport. The training center is located at the outskirts of Västerås, at the north part of Lunda, just a few minutes by bus from the city center.
An Västerås overview map are displayed here.
There are several downtown hotels suitable for your stay in Västerås, see "Hotels in Västerås".