Tired of shopping for office supplies only to find what you need overpriced or not in stock? Need a great source for keyboard platforms / trays with quick shipping? Office quarters has been a leader in the office supplies industry for 15 years and is dedicated to outstanding customer service for every single customer. Most items shipped via UPS for quick delivery. Items with the No UPS symbol are shipped as a dock or door delivery and special delivery services should be requested when the initial order is placed.