Threeland is also the member of ASTA - American Society of Travel Agents and IATA ( via the North American Sales office ). Our ASTA Member is #900175212 and our IATA’s number is # 33-59644-1

We currently has provided travel services to travelers from dozens of countries around the world. Now we are the trust local tour operator in Indochina countries with head office based in Hanoi (Vietnam), Sales office in USA and branch/retail offices or coordinator in Hue, Nha Trang, Saigon (Vietnam), Vientiane (Laos), Phnom penh (Cambodia). Please contact us at

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