Where can I find long-length women's chef pants?

New job is demanding I wear pants from Chefworks, however they come in 30-32" inseams and I wear a 35-36" inseam. Boss said they'd be open to a different brand but they had to be "chef pants." I guess it's so they can expense tham or something? Anyway, I am having no luck finding black women's chef pants that won't stop halfway down my shins... anyone have any suggestions?