Citadel is a knife brand that was founded in the year 2000. They are known for their use of high quality materials and construction, as well as their unique designs. Some of their famous knives include the Citadel Crusader, the Citadel Trapper, and the Citadel Gentleman's Knife. They have won numerous awards for their knives, including the prestigious iF Design Award and the Red Dot Design Award.