| Mkaguzi wa Aramco | QM01/QM02/QM03/QM04/QM05/QM06/QM07/QM08/QM09/QM12/QM14/QM15/QM30/QM31/QM35/QM41 |
| Mkaguzi wa mipako | Kiwango cha NACE Ⅱ; NACE Level III; Kiwango cha SSPC Ⅱ; Kiwango cha III cha SSPC. |
| Mkaguzi wa API | API510/API 570/API 580/API653/API SIFE |
| Mkaguzi | Mkaguzi wa API Q1; Mkaguzi wa IRCA |
| Mkaguzi wa kulehemu | CWI/SCWI/CSWIP3.1/CSWIP 3.2/IWI |
| Mhandisi wa kulehemu | IWE |
| Mkaguzi wa NDT | ISO 9712 UT/MT/PT/RT/PAUT Kiwango cha II /kiwango cha III; ASNT UT/MT/PT/RT/PAUT Kiwango cha II /kiwango cha III; PCN UT/MT/PT/RT/PAUT Kiwango cha II /kiwango cha III. |
| Mkaguzi Aliyeidhinishwa wa ASME | AI |
| Cheti Nyingine | CompEx; Mkaguzi wa QMS wa ISO 9001; Mkaguzi wa EMS wa ISO14001 |
