| Entreprise | Gérant | |
| IDPMA | BOUTIBA Mohamed | eurlidpma20019@gmail.com |
| DPR ORAN | Hamid | dpr_oran06@hotmail.com |
| Ghennai piéce | Hatem | Lamine066260@Gmail. Com |
| Leader Lubricants | el hadi | exolalger@yahoo.fr |
| tourner | walid | didinelitim@yahoo.fr |
| PICES ASIATIQUE | SALAH PICES | SAMET.SALAH@GMAIL.COM |