Post-tensioning (Buildings / Bridges / Tanks)

United Nations International School Hanoi (UNIS HanoiI)


United Nations International School Hanoi (UNIS Hanoi) project is located on 92,100 m². UNIS Hanoi is a coeducational English-language day school enrolling students from Discovery (for 3 year olds) through Grade 12. The school follows the ideals and principles of the United Nations in action every day.

The project with 03 phases, using Post - Tensioning will be completed in 2020 for a purpose of renovation school.

Location: G9, Ciputra, Lac Long Quan street, Tay Ho District, Hanoi, Vietnam


Client: United Nations International School Hanoi Co ,.Ltd

Architect and Designer:  BHA Studio & Boydens, NEY Engineering Co ,.Ltd

The Engineer: Mace Vietnam Co ,.Ltd

Main-contractor: Obayashi Vietnam Corporation

Construction period: January 2017 – March 2017


Our scope of works involved design, supply and installation of Post-tensioning works in beam and slab.