Cosmo Prof is located at 3351 Corridor Marketplace #100, Laurel, MD. This business specializes in Manufacturing & Industrial Supplies. Cosmo Prof is open Mon, 8:05am-7pm; Tue, 8:05am-6pm; Wed, 8:05am-6pm; Thu, 8:05am-6pm; Fri, 8:05am-6pm; Sat, 8:05am-4pm; Sun, 12pm-4pm and accepts All Major Credit Cards, American Express, Cash, Discover, Mastercard and Visa.