Vinhomes Symphony
- Address: Chu Huy Man street, Long Bien district, Hanoi
- Scope of service: Provide M&E services, Maintenance of Fire protection system
Famille Hanam
Address: Famille Hanam Building, Dong Van I Industrial Park, Dong Van, Duy Tien, Ha Nam
Scope of services: Maintenance of fire protection system
Oriental Westlake
Address: 174 Lac Long Quan, Tay Ho district, Hanoi city
Scope of services: Maintenance Genset
Golden Land
Address: 275 Nguyen Trai, Thanh Xuan district, Hanoi city
Scope of services: Maintenance of Fire protection system
