Which one is better for external wall cleaning?

Bangsheng is environmentally friendly, Kangshunjia, Jiaxi, Yilian and Zongao. The above companies are specialized in cleaning technology and have many cleaning personnel, which is worth recommending.

1. Bangsheng Environmental Protection: Founded in 1986, the company is a professional manufacturer and professional cleaning service provider. The company has advanced technologies such as water treatment, chemical cleaning, high-pressure water jet cleaning, mechanical cleaning, central air conditioning cleaning and purification engineering, and wall cleaning. Serve customers in banks, shopping malls and office buildings.

2. Kang Shunjia: Kang Shunjia is a cleaning custody service company with about 5 front-line cleaning staff, mainly engaged in comprehensive cleaning custody services for corporate offices, office buildings, communities, supermarkets, banks, hospitals, hotels, shopping malls, schools, scenic spots, factories and other institutions.

3. Jiaxi: The company has complete professional cleaning machines and equipment. All employees have undergone rigorous training and assessment, and all employees in the company have gone through three stages: pre-job training, on-site internship and on-the-job operation. Covering families, institutions, government agencies, foreign-funded enterprises, multinational companies and Chinese-funded institutions.

4. Yilian: Established in 211, its clear business covers enterprises, institutions, properties, schools, hotels, hospitals, factories and other customers. With professional project construction management personnel, scientific management process, specialized cleaning materials and advanced production tools, there are 6 on-the-job cleaning staff. Is the first member of China Cleaning Association.

5. Zongao: registered in 215, mainly engaged in external wall cleaning, land reclamation cleaning, hotel cleaning, family cleaning, stone renovation, property cleaning and trusteeship, waterproof, anti-seepage treatment, landscaping projects, etc. The company adopts professional equipment and technology supplemented by strict management system to ensure the best service for every customer.