| Authority | |||
|---|---|---|---|
| 13 February 2017 | Biaya Cleaning Service | Provinsi Sulawesi Tenggara | Rp 1,950,000,000 |
| 27 March 2017 | Biaya Cleaning Service | Provinsi Sulawesi Tenggara | Rp 1,950,000,000 |
| 3 February 2016 | Biaya Cleaning Service | Rp 1,700,000,000 | |
| 5 January 2015 | Belanja Cleaning Service | Bank Pembangunan Daerah Sultra | Rp 1,536,397,500 |
| 31 October 2017 | Belanja Jasa Cleaning Service | Pemerintah Daerah Kabupaten Buton | Rp 500,000,000 |