Pilar Persada | 00*7**8****16**0 | - |
CV Putra Bangun | 0016584286212000 | - |
| 0015298292212000 | - | |
CV Wijaya Cahaya Riau | 0031581234216000 | - |
CV Satria Teknik | 0012306247216000 | - |
CV Putra Bima Mandiri | 0017551003219000 | - |
CV Avaresh Mitra Mandiri | 0026436485211000 | - |
| 0026437046216000 | - | |
CV Elgeda Teknik | 00*6**9****11**0 | - |
CV Adi Jaya Teknik | 0016887275201000 | - |
| 0033316696212000 | - | |
CV Supel Kotel Sakti | 0017919481213000 | - |
CV Cahaya Bintang Satria | 0024159055213000 | - |
CV Guna Mandiri | 0031872310212000 | - |
CV Sarana Konstruksi Perkasa | 00*1**4****19**0 | - |
PT Patra Jaya Putri | 0025585555212000 | - |
CV Dwi Marga Perkasa | 0019473545212000 | - |
CV Rizky Karya Abadi | 00*8**9****22**0 | - |
PT Metra Agung Mulia | 00*1**7****12**0 | - |
Kopkar.Karya Bersama | 0018037804211000 | - |
| 0211092291411000 | - | |
CV Riau Anambas Samudra | 0026157792216000 | - |
Piramida Mas Electro.CV | 03*2**8****22**0 | - |
CV Citra Adi Karya | 03*7**1****19**0 | - |
CV Sinergi Mitra Suksesindo | 0029655776216000 | - |
CV Nakana Technik | 0021239595102000 | - |
CV Mulya Technik | 0032701849211000 | - |
CV Mega Putri Graha Group | 0028008100212000 | - |
| 0015648215122000 | - | |
| 0729056713219000 | - | |
PT Arida Tunas Mandiri | 0028861110216000 | - |
| 0029687894212000 | - | |
| 0031872476212000 | - | |
| 0316947589219000 | - | |
CV Magetan | 00*8**2****16**0 | - |
CV Buddy Indah | 0012301537201000 | - |
CV Enam Saudara Makmur | 0314193343219000 | - |
CV Surya Riau Teknik | 0012689774212000 | - |
CV Yoriwa Teknik | 0032799355212000 | - |
CV Antariksa | 0021507603103000 | - |
CV Kana Daya | 00*1**9****06**0 | - |
| 0015038144219000 | - |