Needing culture diversity training - Avis employé Designer Entegee

Entegee is in dire need for culture diversity awareness training. While I worked for Entegee (E91) at their office in Davenport IA, the office was made up of 90% young white males, the only female they hired was fired within 2 weeks. The office reflect the lack of professionalism, joking with each other, talking sports for hours, and tossing baseballs around the office.