Exterior glass cleaning at Galaxy 9 Building
Daily Cleaning of Léman Luxury Apartment
Daily Cleaning of Green River Building
Yakult Factory Water Tank & Water Supply System Cleaning
Swimming Pool Cleaning - Thao Dien Villa
Cleanroom Air Vent Cleaning at Yakult Factory
Exterior glass waterproofing at Landmark 81 building.
Daily Cleaning of OCB Headquarters at The Hallmark Building
Exterior glass cleaning at SAMCO building
Principles of industrial hygiene and safety