Dierig Holding AG is a textile company operating in Germany, elsewhere in Europe, and internationally. It offers raw and finished fabrics, as well as textiles for hotels, hospitals, homes, and care facilities, and produces bed linen under the Kaeppel and Fleuresse brands. The company is also active in real estate, including development, construction, rental, brokerage, management, sales, advising, valuation, project development, and site management services. Founded in 1805 and headquartered in Augsburg, Germany, it operates as a subsidiary of Textil-Treuhand GmbH.