API 610 potrdilo
CCS potrdilo
CCS potrdilo
CE Certificate-LP （T）
CE Certificate-SLS, SLW, DG, WQ
Potrdilo o bonitetni oceni
Potrdilo EAC (SLCZ, SLZA, SLZAE, SLZAF, SLZAO, SLZAEO, XL, AYG, SLDA, SLDB, SLDC, SLDT)
Potrdilo EAC (WQ, WQC, SLW, SLS)
Potrdilo EAC (WQX, WQH, WQZ, WQ (II), QZ, QH, WL, S, SLO (W), Slah, Slou, SLNC, IS, KTL)
Certifikat ICG
IP potrdilo
ISO9001-2015
ISO9001-2015
ISO14001 EMS CNBJ314806-U
ISO14001-2015
ISO45001 OHSMS CNBJ314807-U
ISO45001-2018
UL potrdilo o skladnosti