The company 'House of Mezze' is a Lebanese restaurant with locations in Uster and Zurich, specializing in the preparation and sale of traditional Lebanese dishes. The core activities include: Gastronomy: The company operates restaurants where customers can consume Lebanese specialties such as hummus, falafel, shawarma, and other mezze dishes. Catering: House of Mezze offers catering services for private and business events, where Lebanese dishes are delivered and served at the event location. Food delivery: The company also offers a delivery service, where customers can place their orders online and have the dishes delivered directly to their home or office. Take-Away: Customers can also pick up their orders at the restaurant and take them away. Overall, the company focuses on the preparation and sale of traditional Lebanese dishes through various sales channels.