About Us
GANGMAI Environmental Services Co. Ltd., established in 1983, is one of the well leading cleaning company in Hong Kong. We have over 30 years of experience providing a variety of daily and regular cleaning services, exterior cleaning services, pest control services and other cleaning related services to residential estates, commercial buildings, industrial complexes, and hotels.
Customers First!
Range of Services
We specialize in a variety of cleaning services, including
Professional Cleaning Services
- External windows cleaning services
- External walls maintenance services
- Carpet steam cleaning and stain prevention services
- Marble restoration
- Post construction & renovation initial cleaning services
- Pest, termite and rodent control services
- Volatile Organic Compounds(VOC) elimination services
- Waste cleaning and recycling services
- Leather wax and polishing service
Regional Cleaning Services
- Housekeeping services
- Mall cleaning services
- Open spaces cleaning services
- Club house cleaning services
- Office cleaning services
- Show flat cleaning services
- Event cleaning services
Other Cleaning Services
- Contract cleaning projects
- Cleaning machines rental
- Stationed cleaners for daily cleaning services
Quality Assurance
GANGMAI is committed to providing the highest quality services in the most professional manner to the full satisfaction of each and every client, by deploying the best available frontline cleaners, who are fully trained and motivated.
Recognized Quality Control
We have adopted a strict quality assurance system to assist in the achievement and improvement of a high quality performance standard. An update to the latest version with ISO9001:2015, ISO14001:2015 and OHSAS18001:2007 Integrated Management System are currently in progress. We are aiming to advance our services through this professionally recognized quality assurance system.
Training is Key
We believe that training is the key to success. Through our comprehensive training program, our employees are well-equipped to perform routine cleaning tasks as well as handle any unforeseen complications. As a result, we become more flexible in redeployment and resources mobilization.
Your Feedback Matters
We hold regular meetings and keep close contact with our clients as we value your feedback. With your reflection and our self-monitoring program, our management team are constantly reviewing, improving and further developing all systems and procedures on a regular basis.
Our Client
