Hamad International Airport DOH / OTHH

Full passenger, ramp and baggage handling, pushback, load control and turnaround coordination for Qatar Airways and other international carriers at Hamad International Airport; QAS's own site confirms ISAGO, ISO 9001 and IATA RA3 certification and IATA Ground Handling Partnership membership, over 8,000 staff and a round-the-clock Operations Control Centre (qataraviation.com). · 24/7

QJET, a subsidiary of Qatar Fuel Company (WOQOD), operates into-plane fuelling and depot operations at Hamad International Airport, confirmed directly on QJET's own contact page which lists the into-plane operations phone and email used here; QJET's status as the EXCLUSIVE into-plane supplier and its sourcing from QatarEnergy / operation of the airport fuel farm could not be independently confirmed and should be treated as unconfirmed detail (qjet.com.qa).

Provides on-aircraft transit/daily checks, defect rectification and AOG line support for Qatar Airways and other carriers at HIA as the Qatar Airways Group's in-house MRO organisation; scope/tariff for third-party carriers is unconfirmed. Note: the prior draft's "(Qatar Airways Technic)" alias is unconfirmed — that naming pattern is associated with Lufthansa, not Qatar Airways, and could not be verified as an official Qatar Airways brand.

Operates a heavy-maintenance hangar complex at HIA serving as Qatar Airways' central MRO hub, including capacity for widebody aircraft;6 million sq ft, two hangars up to 725 ft, 8 widebody + 4 narrowbody slots, two A380 bays) could not be verified against a primary source and should be treated as unconfirmed.

QACC's own site confirms it prepares an average of 225,000 meals/day from 60 international cuisines (over 900 dish variations) at its flight kitchen at Hamad International Airport, plus 75,000 kg of fruit/vegetables processed daily; the "69,000 sqm" facility size and "since 2002" establishment date from the prior draft could not be verified on QACC's own site and should be treated as unconfirmed (qacc.qa).

QAS's Cabin Appearance service performs interior/cabin cleaning and grooming across airlines operating at HIA, confirmed on QAS's own services page (qataraviation.com); the specific "250 aircraft/day" figure is unconfirmed.

QAS's own site lists ground support equipment management as part of its ramp operations; ownership of a dedicated GSE fleet (pushback tractors, belt loaders, scissor lifts, refrigerated trucks) and dedicated airside maintenance facilities is standard for a station handler of this size but the fleet inventory itself is unconfirmed (qataraviation.com).

Operates the Hamad International Airport cargo terminal (1.4 million tonnes/year capacity, 55,000 sqm, 11 wide-body freighter stands, 42 airside docks, commenced operations 1 December 2013), confirmed on dohahamadairport.com/cargo, including QR Pharma cold-chain, QR Fresh perishables handling and Quick Ramp Transfer services with 64 refrigerated storage positions; the listed email/phone are Qatar Airways Cargo's published general enquiry contacts and were not.

Certis's own corporate site lists Doha among the aviation hubs it serves in Asia and the Middle East (alongside Changi, Sydney and Canberra), supporting a genuine HIA presence, but the entity name "GSS Certis International", the contract-since-2013 date, and the specific contact email/phone from the prior draft could not be verified against any primary source and are dropped as unconfirmed rather than repeated as fact (certisgroup.com).

QAS lists airside transportation and turnaround coordination as part of its ground-handling scope at HIA (qataraviation.com); landside crew-hotel shuttle arrangements are unconfirmed.

QAS's own site advertises VIP passenger services (meet & assist, Al Maha Lounge access) and "Travel & Tours" VIP arrangements, but does NOT confirm operation of the Qatar Amiri Terminal or VVIP/state-flight handling as stated in the prior draft — that claim could not be verified and Qatar Amiri Flight is understood to be a separate state entity; general/business-aviation ground handling by QAS at HIA is plausible but unconfirmed (qataraviation.com).