Brushed Metal Office Signs Come in a variety of treatments. Acrylic backers or standoffs are effective and common. Many configurations with acrylic and other plastics make great 3-D lookst too. Acrylic Letters with Brushed Metal Facing Office Sign Reverse Cut Lobby Office Sign Reception Sign Reverse Cut Lobby Office Sign Interior Office Sign Brushed Metal Office Sign Medical Office Sign Doctor Office Sign Medical Office Sign Brushed Metal Logo Raised Letters Lobby Sign