Icyemezo cya API 610
Icyemezo cya CCS
Icyemezo cya CCS
Icyemezo cya CE-LP（T）
Impamyabumenyi ya CE-SLS,SLW,DG,WQ
Icyemezo cy'inguzanyo
Icyemezo cya EAC (SLCZ, SLZA, SLZAE, SLZAF, SLZAO, SLZAEO, XL, AYG, SLDA, SLDB, SLDC, SLDT)
Icyemezo cya EAC (WQ, WQC, SLW, SLS)
Icyemezo cya EAC (WQX, WQH, WQZ, WQ (II), QZ, QH, WL, S, SLO(W), SLOWN, SLOU, SLNC, IS, KTL)
Icyemezo cya ICG
Icyemezo cya IP
ISO9001-2015
ISO9001-2015
ISO14001 EMS CNBJ314806-U
ISO14001-2015
ISO45001 OHSMS CNBJ314807-U
ISO45001-2018
Icyemezo cy'uko UL yujuje ibisabwa