| Organismes Accrédités | Certificat | Annexe Technique |
| ALICEF Spa | Certificat 2-002 | Annexe Technique |
| Sarl MAGHREB CONTROLE ET EXPERTISE – MCE | Certificat 2-010 | Annexe Technique |
| CSC Expertise | Certificat 2-013 | Annexe Technique |
| VERITAL | Certificat 2-015 | Annexe Technique |
| Institut National de Criminalistique et Criminologie de la Gendarmerie Nationale- INCC | Certificat 2-016 | Annexe Technique |
| Sarl WELDTEST | Certificat 2-017 | Annexe Technique |
| Sarl INSPECT | Certificat 2-018 | Annexe Technique |
| SGS QUALITEST ALGERIE SPA | Certificat 2-019 | Annexe Technique |
| FLUID CONTROL ALGERIE – FCA | Certificat 2-023 | Annexe Technique |
| ENACT – EPE SPA | Certificat 2-024 | Annexe Technique |
| SONELGAZ Services | Certificat 2-026 | Annexe Technique |
| MAGI EPE SPA | Certificat 2-027 | Annexe Technique |
| Sarl SOUTH OCEANS INSPECTION SERVICES – SOIS | Certificat 2-028 | Annexe Technique |
| Sarl Ocean Industrial Services – OIS | Certificat 2-029 | Annexe Technique |
| Sarl EM ALINEX | Certificat 2-030 | Annexe Technique |
| Société Algérienne de Gestion du Réseau de Transport du Gaz – GRTG Ouest | Certificat 2-031 | Annexe Technique |
| Société Algérienne de Gestion du Réseau de Transport du Gaz – GRTG Est | Certificat 2-032 | Annexe Technique |
| Société Algérienne de Gestion du Réseau de Transport du Gaz – GRTG Centre | Certificat 2-033 | Annexe Technique |
| Eurl Trust Control International Inspection and Service | Certificat 2-034 | Annexe Technique |
| UNITED TESTING SYSTEMS – UTS | Certificat 2-035 | Annexe Technique |
| Eurl OASIS PETROLEUM SERVICES – OPS | Certificat 2-036 | Annexe Technique |
| Eurl OIL SERVICES COMPANY – OSCO | Certificat 2-037 | Annexe Technique |
| 2M INDUSTRIES | Certificat 2-038 | Annexe Technique |
| Sarl AP Control Energie et Industrie Algérie Applus+ | Certificat 2-039 | Annexe Technique |
| Sarl Welding and Control – WAC | Certificat 2-040 | Annexe Technique |
EPE C.T.M.C Spa
Centre Technique Métal – Construction | Certificat 2-041 | Annexe Technique |
| Sarl GENISURV | Certificat 2-042 | Annexe Technique |
| Eurl ACC – Algérienne de Contrôle et Construction | Certificat 2-043 | Annexe Technique |
3MECS – Engineering & Consulting Services
| Certificat 2-045 | Annexe Technique |
Eurl CAB.EX – Cabinet d’Expertise et Contrôle Réglementaire
| Certificat 2-046 | Annexe Technique |
Sarl GTSSG – GLOBAL TECHNICAL SERVICES & SUPPLIERS GROUP LTD
| Certificat 2-047 | Annexe Technique |
COMPAGNIE D’OPERATION PETROLIERES
SCHLUMBERGER – DRILCO | Certificat 2-048 | Annexe Technique |
VECTE Algérie
| Certificat 2-049 | Annexe Technique |
Sarl GTPHB – Grand Travaux Publics Hydrauliques et Bâtiment
| Certificat 2-050 | Annexe Technique |
Eurl PETROTESTING
| Certificat 2-051 | Annexe Technique |
SIDAL SPA
| Certificat 2-052 | Annexe Technique |
Sarl INSPECTION POWER
| Certificat 2-053 | Annexe Technique |
Sarl BENAMOR & Fils – CCTE
| Certificat 2-054 | Annexe Technique |
Sarl INSPEC CND
| Certificat 2-055 | Annexe Technique |
Eurl TESTIAL
| Certificat 2-056 | Annexe Technique |
Sarl TUBOSCOPE ALGÉRIE
| Certificat 2-057 | Annexe Technique |
Eurl OIL TEST
| Certificat 2-058 | Annexe Technique |
Eurl ALCOVA
| Certificat 2-059 | Annexe Technique |
| Eurl ECMCT | Certificat 2-060 | Annexe Technique |
| SNC EL AMEL | Certificat 2-061 | Annexe Technique |
| Eurl APOSCO | Certificat 2-063 | Annexe Technique |
Sarl NORMISO
| Certificat 2-064 | Annexe Technique |
