| Authority | |||
|---|---|---|---|
| 14 March 2014 | Cleaning Service Kantor Bupati Siak, Cleaning Service Dekranasda, Cleaning Service Mess Pemda, Cleaning Service Gedung T. Mahratu, Cleaning Service Workshop | Rp 2,314,260,000 | |
| 3 March 2021 | Cleaning Service Kantor (Kantor Bupati, Kantor Bupati Baru, Workshop) | Kab. Siak | Rp 2,242,502,400 |
| 1 February 2019 | Cleaning Service Kantor Bupati Siak Baru, Cleaning Service Kantor Bupati Siak, Cleaning Service Workshop | Pemerintah Daerah Kabupaten Siak | Rp 2,225,000,000 |
| 23 February 2022 | Cleaning Service Kantor | Kab. Siak | Rp 2,157,460,000 |
| 23 February 2022 | Belanja Jasa Tenaga Kebersihan | Kab. Siak | Rp 1,956,485,000 |
| 4 March 2021 | Belanja Jasa Tenaga Kebersihan | Kab. Siak | Rp 1,916,462,400 |
| 14 March 2014 | Belanja Pemeliharaan Cleaning Service Rumah Jabatan Bupati, Wakil Bupati Dan Sekda (Out Door),pemeliharaan Air Mancur Rumah Jabatan,cleaning Service Balairung (Pendopo), Cleaning Service Rumah Muspida | Rp 1,081,370,000 | |
| 14 March 2014 | Belanja Pemeliharaan Pembersihan Dan Perawatan Taman Kantor Bupati | Rp 320,500,000 |