A straightforward noun for the physical location where one works. Often used in formal or administrative contexts.
Your workplace is on the third floor of the head office.
It took time to get used to the new place of work.
More common and casual word for 'workplace'. 勤務場所 is slightly more formal and emphasizes the location aspect.
Compound of 勤務 (kinmu, 'work, duty') and 場所 (basho, 'place').