Dich Vu Cong Nghe Bigatech Joint Stock Company Address: Hamlet 5, Cay Hamlet, Long Xuyen Commune, Binh Giang District, Hai Duong Province Enterprise code: 0801438853 Phone: 0928417999 Representative: Tran Van Tuan Long Xuyen Commune, Binh Giang District, Hai Duong ProvinceFounding date: 12 - 2 - 2025