I used to daven mincha in work. But I was in a frum office in BP and tho I was looked at strangely at first (due to the fact that the other girls were chassidish besides one who didnt daven mincha) eventually they got used to me and a couple of girls even started to daven mincha also!
And BP Totty- plenty of girls daven maariv. I dont (unless I’m by the kosel) but my younger sister davens maariv every night. (Not just Friday night, when some hold that you have a chiyuv because of kiddush)