Shenzhen Sanmiao Environmental Engineering Co., Ltd. Was established on January 4, 2017, The registered address is Room 107, Building A, No. 43, Yanshan Road, Yanshan Community, Merchants Street, Nanshan District, Shenzhen (Settled in Shenzhen Netbo Business Secretary Co., Ltd. The business scope includes general business items: Cleaning and cleaning services; Septic tank cleaning, deep cleaning of toilets; Pest control services; Stone maintenance services; Indoor air pollution control, oil pipeline cleaning; Air conditioning cleaning; Water treatment; External wall cleaning; Sales and on-site installation and maintenance services of cleaning supplies, cleaning equipment, environmental protection equipment; On-site installation and maintenance of kitchen equipment Protection and maintenance; Professional contracting of mechanical and electrical equipment installation engineering, on-site installation service of mechanical and electrical equipment.