Founded in 1986, CSS Trading Company currently serves more than 6,000 wholesale clients around the globe. Originating in San Jose, the company moved west to Denver in 1990, built a warehouse in 1997 and doubled the size of that warehouse in 2000.

In 1986, CSS began with the production of one standard tuxedo shirt. Since that time it has expanded to a full line of rental, retail, and uniform tuxedo shirts, suits, pants, skirts, and accessories.