The core activity of Stiffler Metzgerei AG is the production and sale of meat products as well as gastronomy. Specifically, this includes: operating a store selling meat and other food products, providing gastronomic services, i.e. catering to customers in a restaurant or similar establishments, organizing barbecue events and delivering barbecue accessories and meat to customers, and delivering meat and other food products directly to customers' homes. Overall, it is a company specializing in the production, sale, and catering of meat products.