Can I sue a clothing company if I were electrically shocked by an elevator button?

You'd probably be suing the elevator company, or perhaps the building owner, or maybe an elevator repair company if that is the situation. You will have to prove what happened, and that you were injured. Were emergency responders called to the scene? Did you report the incident when it happened? What were your injuries? What medical attention have you received? Will your dr be willing to testify that your injuries are due to this occurrence? As you can see, this would not be an easy case, and in any event, this is no job for amateurs.