| Authority | |||
|---|---|---|---|
| 2 October 2013 | Pengadaan Excavator Long Arm | Lpse Kota Dumai | Rp 1,700,000,000 |
| 19 June 2014 | Jl.Merdeka Baru -Pembetonan(ready Mix)uk.500 X 5 X 0,2 M | Pemerintah Daerah Kota Dumai | Rp 1,125,000,000 |
| 29 July 2015 | Jl. Sadar RT. 06 - Pembetonan (Ready Mix) | Pemerintah Daerah Kota Dumai | Rp 525,000,000 |