In the context of living and working environments increasingly affected by diseases and harmful microorganisms, performing regular cleaning and disinfection is no longer an option — it has become a mandatory requirement for businesses, factories, shopping centers, schools, and hospitals.
Understanding this importance, Quest Vietnam Co., Ltd., with over 10 years of experience in the Vietnamese market, proudly provides professional and highly effective disinfection and sanitation services, meeting the strict standards of Japanese, European, and FDI manufacturing clients.
We operate under an ISO 9001:2015-certified quality management system, ensuring safe, scientific, and tightly controlled disinfection procedures at every stage.
WHY PROFESSIONAL DISINFECTION IS ESSENTIAL
- Eliminates up to 99.9% of bacteria, viruses, and mold – preventing infections and protecting the health of employees and customers
- Meets hygiene inspection and internal/external audit standards required by international clients
- Maintains a clean, safe, and professional working environment
- Enhances brand image and demonstrates corporate responsibility toward the community
WHAT MAKES QUEST VIETNAM’S DISINFECTION SERVICE DIFFERENT?
✳️ International Expertise – Local Understanding
With over a decade serving Japanese, Korean, and European factories in Vietnam, we understand high technical requirements while adapting effectively to Vietnam’s actual conditions, climate, and infrastructure.
✳️ ISO 9001:2015 Certified Procedures
All processes are designed and implemented under an international quality management system, with clear SOP documentation, detailed guidelines, full record keeping, and traceability for audits.
✳️ Advanced Equipment – Safe Chemicals
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Uses high-performance ULV fogging machines to ensure complete surface and air coverage.
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Chemicals are certified safe, non-irritating, non-corrosive, and approved by the Ministry of Health for both residential and industrial environments.
✳️ Professionally Trained Staff
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All staff are trained in occupational safety, disinfection techniques, and corporate etiquette.
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Always wear proper PPE, maintain a professional attitude, and work on time and according to procedure.

OUR DISINFECTION SERVICE COVERS
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Office buildings and high-rise towers
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Food, pharmaceutical, and electronic component factories
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Restaurants, hotels, supermarkets, and shopping centers
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Hospitals, clinics, schools, and kindergartens
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Cold storage facilities, warehouses, and transport vehicles
SERVICE IMPLEMENTATION PROCESS
Step 1: Receive request – conduct on-site inspection
Step 2: Develop a suitable disinfection plan for each facility type
Step 3: Perform preliminary cleaning (if necessary), then comprehensive ULV disinfection
Step 4: Inspection and handover – provide reports, photos, and related documents
Step 5: Consultation for regular maintenance plans (upon client’s request)
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