On September 17, 2019, the honorable Minister of Science, Research, and Technology, Mr. Mansour Gholami, along with the honorable Governor of Mazandaran, Mr. Hossein Zadegan, the honorable Representative of Sari, Mr. Yousefnejad, and the honorable Director of Mazandaran Science and Technology Park, Dr. Motamedzadegan, visited the Onwash online cleaning service platform.