Question: Where is the head office of the airlines who operated Norfolk Air's flights?
Context: JSC "Domodedovo Airlines" (Russian: ОАО «Авиакомпания «Домодедовские авиалинии» "OAO Aviakompaniya Domodedovskiye Avialinii" ) was an airline with its head office on the grounds of Domodedovo International Airport in Domodedovsky District, Moscow Oblast, Russia.  It operated scheduled flights within Russia and the CIS, with a focus on flights to the Russian Far East.  The airline also operated scheduled and ad hoc charter flights to P. R. China, Europe, Thailand, Maldives, Malaysia and Singapore. Eurolot S.A. (previously styled as EuroLOT) was a Polish regional airline based in Warsaw.  Apart from its own flights under the "eurolot.com" brand, it operated short-haul flights for LOT Polish Airlines, as well as ad-hoc charter flights.  Its main base was Warsaw Frederic Chopin Airport (when operating for LOT), whilst its own flights centre on its hubs at John Paul II Kraków Airport and Gdańsk Lech Wałęsa Airport.  The airline had its head office in the LOT Polish Airlines headquarters in Warsaw.  Eurolot ended operations on 31 March 2015. Nauru Air Corporation, trading as Nauru Airlines (formerly trading as Our Airline and Air Nauru) is the flag carrier airline of the Republic of Nauru.  It operates scheduled international services to other Pacific islands and Australia.  Its main base is Nauru International Airport.  Its head office is on the property of Nauru International Airport, Yaren District, and its operations office is in Brisbane, Queensland, Australia.  On the 15 July 2014, the airline announced that it would change the name of the airline to Nauru Airlines, effective 1 August 2014. Société HOP!  is the brand name of the regional flights operated by subsidiaries of Air France.  Its flights are operated by Airlinair, Brit Air and Régional under the HOP!  brand.  The new brand offers daily flights to 50 French and European destinations.  Its head office is in the "Parc tertiaire Silic" in Rungis in Greater Paris. Norfolk Air was an airline based on Norfolk Island, it was operating department of the Administration of Norfolk Island, flights were operated by Nauru Airlines (formerly Air Nauru) and operating under an Australia Airline Operators Certificate.  It provided return services between Norfolk Island, Sydney and Brisbane, Newcastle and Melbourne.  Although the flights were regulated as domestic flights, Norfolk Air's flights from the Australian mainland operated from the International Terminal at each airport and Australian citizens had to carry a document of identity or passport in order to pass through Customs and Immigration checks and board the aircraft, as Norfolk Island is an External Territory of Australia and outside of the Australian migration zone. Manx2 was a virtual commuter airline with its head office in Hangar 9, Isle of Man Airport in Ballasalla, Malew, Isle of Man.  It sold flights and services from several airports in the UK with bases in Belfast City, Blackpool, Cardiff and Isle of Man.  The flights were operated for Manx2 by a number of airlines including, Van Air Europe, FLM Aviation and Links Air.  In December 2012 the assets of Manx2 were sold to Citywing and Manx2's last flight took place on 31 December 2012. Finnish Commuter Airlines Oy, trading as Finncomm Airlines, was a regional airline with its head office on the grounds of Seinäjoki Airport in Ilmajoki, Finland, near Seinäjoki.  The carrier operated flights to Estonia, Germany, Lithuania, Romania, Sweden and 16 destinations within Finland from its base at Helsinki Airport.  The airline was a member of the European Regions Airline Association.  Finncomm Airlines was the largest domestic air carrier in Finland in terms of number of flights. Viking Airlines AB was a privately owned charter airline with a head office in Stockholm, Sweden and based in Stockholm.  Viking Airlines primarily operated charter flights for European tour operators.  The airline was established in 2003.  Viking Airlines had its head office in Spånga, Stockholm, Sweden. ABC Air Hungary Ltd. (Hungarian: ABC Air Hungary Kft.  ) is a cargo airline based at Budapest, Hungary.  Its head office is located in Terminal 1 of Budapest Ferenc Liszt International Airport.  Founded in 1998, the company operated daily cargo flights with LET-410-UVP-E, SAAB 340A, ATR-42, Airbus 300 and Boeing 737-300.  The aircraft fleet consisted of three Let L-410 Turbolet in May 2010.  It had also two SAAB 340A cargo variants.  2001 – the first long term contract with DHL.  2003 – extension of the business with operation for TNT and UPS.  Cargo charter flights for the biggest courier companies – DHL, UPS, FEDEX and TNT, based on direct contracts, or in co-operation with Bridges Worldwide.ABC operated also ad-hock charter flights. Kingfisher Airlines was established in 2003.  It is owned by the Bengaluru based United Breweries Group.  The airline started commercial operations on 9 May 2005 with a fleet of four new Airbus A320-200s operating a flight from Mumbai to Delhi.  It started its international operations on 3 September 2008 by connecting Bengaluru with London.  Kingfisher's head office is located in Kingfisher House Western Express Highway Vile Parle (E) Mumbai – 400099 India and its registered office is located in UB City, Bangalore.  Its head office was previously in the Kingfisher House in Vile Parle (East), Mumbai.  In 2012 Vijay Mallya was trying to sell the Vile Parle Kingfisher House.  The airline had shut down its operations when on 20 October 2012 the DGCA suspended its flying license.  This suspension had been due to failure to give an effective response to the show-cause notice issued by DGCA.  However, The airline had locked out its employees for several days before this suspension.  On 25 October 2012, the employees agreed to return to work.  On 7 June 2010 Kingfisher became a member elect of the Oneworld airline alliance when it signed a formal membership agreement.  Kingfisher confirmed on 20 December 2011 that it will join the Oneworld airline alliance on 10 February 2012.  Kingfisher would have been the first Indian carrier to join one of the big airline alliances.  However, on 3 February 2012, owing to bad financial situation and two days after the International Air Transport Association (IATA) clearing house suspended Kingfisher Airlines; the airlines participation to Oneworld has been put on hold.
Answer: Its head office is on the property of Nauru International Airport