The company has passed the certification of the ISSA international 2013.11.28

Beijing integrity people cleaning services co., LTD has passed the certification of the ISSA international. American international cleaning and hygiene association (ISSA) is one of the largest international world clean sanitation industry association, has more than 5500 member units around the world. ISSA for businesses and professionals in the field of cleaning and hygiene provides the latest industry information, training materials, technical guidance, the popularity of standards and regulations, and professional journals and related services.