Şahadatnamalar

ICO-3
ICO-2
ICO-5
ICO-1

CE

Teleskopiki stend EN-13200-5

Teleskopiki stend EN-13200-5

EN-13200-5

EN-13200-5

Metal gurluşy akartyjylar EN-13200-6

Metal gurluşy akartyjylar EN-13200-6

stadion oturgyçlary EN12727-2016

stadion oturgyçlary EN12727-2016

CE-EN61439

CE-EN61439

CE-EN61326

CE-EN61326

ISO

Hil

Hil

OHSAS18001

OHSAS18001

Daşky gurşaw

Daşky gurşaw

Hünär saglygy we howpsuzlygy dolandyrmak

Hünär saglygy we howpsuzlygy dolandyrmak

Taslamanyň hormat şahadatnamasy

Ugugan ýaryş sagady

Ugugan ýaryş sagady

Jishu stadiony

Jishu stadiony

Sýan Çiming mekdebi

Sýan Çiming mekdebi

Pekin konserwatoriýasy

Pekin konserwatoriýasy

SGS -GB8627-2012

SGS-B13

SGS

SGS-B14

SGS

SGS-B11

SGS

SGS-B12

SGS