Make special design with eye catching content for decorating my office

I'm looking for a special design with eye-catching content to decorate my office. I want a wall art design with a classic style. The size of the wall space I'm looking to design is medium. I'm looking for an experienced designer who can create something unique that will make my office space look beautiful and modern. I understand that this project may require more than one person to complete it, so I'm open to working with a team of designers to turn my vision into reality.