Question: Bern Airport, is an airport serving Bern, the capital of Switzerland, it serves as the homebase for which Swiss airline, with its head office in Belp near Bern, and a base for Helvetic Airways?
Context: Heliswiss AG is a Swiss helicopter company with headquarters on the property of Bern Airport in Belp, Switzerland, near Bern. The Marzilibahn, officially the Drahtseilbahn Marzili–Stadt Bern ("Funicular Marzili–City of Bern") is a very short funicular in Bern, the capital of Switzerland.  Its 105 meters of track lead from the "Marzili" neighbourhood to the "Bundeshaus", the seat of the Swiss federal government and parliament, in the Old City of Bern. The city of Bern (] ) or Berne (] ; Italian: "Berna" ] ; Romansh: "Berna"  ] ; Bernese German: "Bärn" ] ) is the de facto capital of Switzerland, referred to by the Swiss as their (e.g. in German) "Bundesstadt," or "federal city".  With a population of 141,762 (November 2016), Bern is the fifth-most populous city in Switzerland.  The Bern agglomeration, which includes 36 municipalities, had a population of 406,900 in 2014.  The metropolitan area had a population of 660,000 in 2000.  Bern is also the capital of the canton of Bern, the second-most populous of Switzerland's cantons. Belp is a municipality in the Bern-Mittelland administrative district in the canton of Bern in Switzerland.  It is close to Bern's Belp Airport.  The municipality of Belpberg merged on 1 January 2012 into the municipality of Belp. Bern Airport (IATA: BRN, ICAO: LSZB / LSMB) , formerly "Regionalflugplatz Bern-Belp" in German, is an airport serving Bern, the capital of Switzerland.  The airport is located within the town limits of Belp, and features flights to some European metropolitan and several leisure destinations.  It handled 183,319 passengers in 2016, a decrease of 3.5 percent over 2015, and serves as the homebase for SkyWork Airlines and a base for Helvetic Airways. Helvetic Airways is a Swiss airline headquartered in Kloten with its fleet stationed at Zürich Airport.  It operates flights to destinations in Europe and Northern Africa, mainly leisure markets, but also to business destinations on its own behalf as well as scheduled flights on behalf of Swiss International Air Lines and Lufthansa using their fleet of Embraer 190s and Fokker 100s. The University of Bern (German: "Universität Bern" , French: "Université de Berne" , Latin: "Universitas Bernensis" ) is a university in the Swiss capital of Bern and was founded in 1834.  It is regulated and financed by the Canton of Bern.  It is a comprehensive university offering a broad choice of courses and programs in eight faculties and some 150 institutes. With around 17,512 students, the University of Bern is the third biggest University in Switzerland. Carrosserie Worblaufen, F. Ramseier & Co. was a Swiss manufacturer of car bodies headquartered in Worblaufen near Bern from 1929 to 1958.  The company is different to "Carrosserie Ramseier" in Bern and Biel. The rural palace of Lohn in Kehrsatz, near Bern, Switzerland, is the official estate of the Swiss Federal Council, the government of Switzerland.  It is a Swiss heritage site of national significance. SkyWork Airlines AG is a Swiss airline, with its head office in Belp near Bern and its base at Bern Airport.  It primarily operates scheduled flights to destinations across Europe, with additional charter operations throughout the summer months.
Answer: SkyWork Airlines