On September 28, 2006, the President of the Republic of Azerbaijan approved the "The Complex Plan of Measures for the Improvement of the Environmental Situation in the Republic of Azerbaijan for 2006-2010" in order to solve the existing environmental problems in the Absheron region in a planned manner. The Complex Plan is serving the improvement of the environmental condition in Baku and the Absheron Peninsula, including proper waste management in all the main directions of action aimed at improving the current state of the environment. The "Tamiz Shahar" Open Joint Stock Company was established by the decree of the President of the Republic of Azerbaijan, Mr. Ilham Aliyev, dated August 6, 2008 "On improving the management of household waste in the city of Baku". Regardless of the source of generation, the collection and transportation of all solid household waste in Baku remain under the authority of the Baku City Executive Power, and the placement and neutralization of the waste have been assigned to "Tamis Shahar" JSC. On March 12, 2009, "Tamiz Shaher" JSC, which was registered with the state, started working in the direction of improving the environmental situation by establishing the waste disposal and disposal system in Baku in accordance with modern standards. By the order signed by the president on September 22, 2021, "Tamiz Shahar" Open Joint Stock Company was placed under the management of Azerbaijan Investment Holding and the new composition of the supervisory board was approved. "Tamiz Shahar" with the decree signed by the President of the Republic of Azerbaijan Mr. Ilham Aliyev on June 22, 2021 and the decree dated July 2, 2022 on amending the decree "On improving the management of household waste" dated August 6, 2008 The scope of activities of JSC has been expanded, and the collection, transportation, disposal and disposal of solid household waste in the territories freed from occupation has been entrusted to "Tamiz Shahar" JSC.