我们的管理系统由英国劳氏认证（LRQA）

ISO 9001 质量认证

ISO 14001 环境安全认证

ISO 45001 环境安全认证

Certificates

Our management systems are certified by Lloyd’s Register Quality Assurance (LRQA) in accordance with the following standards:

ISO 9001

Quality policy.

 ISO 14001

Environmental and safety policy.

 ISO 45001

Environmental and safety policy.