Manufacture License Of Special Equipmen (Pressure Vessel)

Manufacture License Of Special Equipmen (Pressure Piping)

Engineering Consultation Qualification Certificate (Class B)

Class B professional qualification for chemical, petrochemical, and pharmaceutical industries (petroleum and chemical product storage and transportation)

Class B specialized qualification for environmental engineering (water pollution prevention and control engineering)

Class B qualification of design for construction industry (construction engineering)

Environmental Management System Certificate

Occupational Health and Safety Management System Certificate

Quality Management System Certificate