Certifications
Standard:
ISO14001
Number:
ZL92090220260923
Issue Date:
2022-11-09
Expiry Date:
2025-11-08
Scope/Range:
Permitted prolects: various enaineerina construction activties, General contractindinfrastructure prolects: Construction of fire
Issued By:
Zhonglian International Certification Service Co., LTD
Standard:
CE
Number:
M.2023.206.C93848
Issue Date:
2023-08-12
Expiry Date:
2028-07-12
Scope/Range:
Insulated Metal $andwich Panel
Issued By:
UDEM Internafional CertificationAuditing fraining Centre industryand Trade Inc. Co.
Standard:
ISO45001
Number:
ZL92090220260922
Issue Date:
2022-11-09
Expiry Date:
2028-11-08
Scope/Range:
Permited projects. various engineering construction activities, General contracting of housing construction and municipal infras
Issued By:
Zhonglian International Certification Service Co., LTD
Standard:
ISO9001
Number:
ZL92090220260924
Issue Date:
2022-11-09
Expiry Date:
2028-11-08
Scope/Range:
Permitted prolects: various enaineerina construction activties, General contractindinfrastructure prolects: Construction of fire
Issued By:
Zhonglian International Certification Service Co., LTD
Standard:
Enterprise capital grade certificate
Number:
XY403061292901932
Issue Date:
2023-01-30
Expiry Date:
2026-01-29
Scope/Range:
Issued By:
Qingdao Glad Credit Management Consulting Co., LTD
Company Profile
Henan Zengtuo Industrial Co., LTD
Contact Person: MrLiuzhilong
