Tang Li Marine & Offshore is accredited with the Integrated Management System comprising standards of:
ISO 9001(Quality Management System)
ISO14001 (Environmental Management System)
OHSAS 18001 (Occupational Health & Safety Management System)

By achieving the Intergrated Management System comprising the above standards and combining the Total Quality Management Principles, there is total organisational involvement in continually improving the service and quality of our service, reducing the risks, enhancing the safety standards and acting responsibly in the social and environmental situations.