2021
- Samsung Wellstory Factory & Storage
- Skylake Golf Resort Villas
- Green Park Industrial Zone
- Long Bien Residence & Villas
2020- Eurowindow Hòn Ngang, Bãi Cát Thẩm, Nha Trang
- Eurowindow Grand city
- Long Bien Lighthouse
2019
- Lam Son Ivory Masterplan
- Eco-Green Urban Planning
- Novatech Factory
- Poongsan system Factory
2018- Việt Mỹ Resort
- Quang Trung Ressidence Complex
- Nha Trang resort & Hotel Complex
- Novatech Vina factory
- Lam Son resort
2017
- GM Office Renovation
- Yen Bai Institute Masterplan
- YP VINA Factory
- Yesun Factory
- Dao Duy Tu Residence
- Thanh Hoa City Masterplan
2016- Vu Ngoc Phan Villa Construction
- Nhatrang EW Resort
- Carlson Hotel
- Dao Duy Anh Residence
2015
- Established Doul International Vietnam, Ltd.
- Gleximco
- Tan Hoang Cau
2010- Established Doul International, Ltd.
- Coustrexim Complex
- Habico Tower
2009
- Established Branch Office in Russia [Moscow]
- Established Brand Office in Libya [Tripoli]
- Proceed to Saint-Pertersburg in Russia
2008- Established Local Subsidiary in Russia [DOUL RUS,Ltd.,Moscow]
- Obtained a APEC Architect
- Proceed to SaKhalin in Russia
2006
- Established Branch Office in Vietnam [Hanoi]
- Lotte Center Hanoi [65F]
- Established Local Subsidiary in Kazakhstan [NUR Design, Ltd.,/ Almaty].
1998-2005- Embassy Of The Republic Of Korea In Russia
- Obtained a RUA’s degree (IAUA)
- Hightvill Housing Complex in Astana
- Established Local Subsidiary in Kazakhstan [Aura International, Ltd./Astana].
1994
- Established Doul International, Ltd.