Answer:
To whom it may concern
I was able to discover that the office desktop computers are of the Dell brand with Windows 10 installed in it. Moreover, I am aware that there is a coffee machine in the break-room that is currently out of order and a huge inconvenience for the staff working there. All of this and a lot more I found out simply by taking a tour of the office space, pretending to be a Health & Safety representative analyzing the office.
Hope that answers the question, have a great day!