Magic Ice USA, Pittsburgh

When it comes to ice skating, Magic Ice USA pulls off what might be the most difficult trick of all—installing seasonal skating rinks during wintertime, then making them disappear come spring. Magic Ice handles details both big and small, from construction and equipment to installing in-ice logos and handrail advertising. And if you want a wintertime display that's extra special, check out ice slide rentals—up to 350 people per hour can speed down their slick surfaces.