Ensure that there is more than one woman around in your company. Ensure your workplace policies are friendly and flexible for people who need mental health days, address family time, get pregnant, need sanitary equipment, parent children or other dependents, etc. Ensure all the women at your company have opportunities to work with and have women co workers, or women friendly gatherings like lunches, and be open to feedback to change policy accordingly once you have enough women coming together during their talks that they can suggest changes collectively.

Being the sole woman in a company of men when means your superiors are men, your peers are men, and the only recourse you may have if any of them act inappropriately towards you is to report it to another man.

Edit: respect boundaries and consistently remind that if they have a boundary they are free to enforce and you will respect that. Boundaries come in the form of more than “please don’t x”. They are also “I prefer x” or “can we y”.