The company 'Gasthaus Engel' is a traditional country inn specializing in providing accommodations, food and beverage services, and gastronomic services. The core activities include: operating a restaurant serving delicious and seasonal Swiss cuisine, offering rooms and accommodations for guests, providing service including reception, service and reservation, and organizing events and themed weeks, such as Cordon Bleu weeks and Steak House weeks. Overall, the company focuses on providing high-quality gastronomic and hotel-related services in a traditional and family-friendly environment.