Companies must incur the cost of providing separate entrances and toilet facilities for males and females, But once in, the genders do interact, especially in multinational companies. For example, Unilever's female brand managers, who as long they adhere to dress codes, interact with male colleagues and meet with male personnel from other companies. However,female employees are limited in traveling abroad on company business because they need permission from male relatives. Some multinationals ease this problem by paying the travel costs for a male relative to accompany a female employee abroad.
at one time, visas for single women to enter Saudi Arabia were nearly unobtainable. However