Trial pile testing - Owner: PROMEXCO - Location: Km9, Ngoc Hoi Road, Hoang Liet Ward, Hoang Mai Dis., Hanoi

Trial pile testing - Owner: VinGroup - Location: Hatinh City

Trial pile testing - Owner: Ecoland Jsc., - Location: No.19 Duy Tan Str., Dich Vong, Cau Giay Dis., Hanoi, Vietnam.

Trial pile testing - Owner: TQS Vietnam - Location: No.4 Quang Trung Str., Yet Kieu Ward, Ha Dong Dis., Hanoi.

Trial pile testing - Owner: Hateco Jsc., - Location: Phuong Canh Ward, Nam Tu Liem Dis., Hanoi.

Trial pile testing - Owner: Gamuda Land Vietnam LLC, - Location: C2 Gamuda Gardens, Yen So Ward, Hoang Mai Dis., Hanoi.

Trial pile testing - Owner: My Xuan Hanoi Housing Development Jsc., - Location: No. 28, X3 Plot, Tran Huu Duc Street, Cau Dien Ward, Nam Tu Liem Dis., Hanoi.

Pile testing - Owner: Dragon Bay Jsc., - Location: Ben Doan Premium service area, Hong Gai, Ha Long city, Quang Ninh