１．NACE International Certified CIP Level 2 and 3 (with Marine and Bridge) Coating Inspector Service
２．NACE International Certified Protective Coating Specialist Service
３． NACE International Certified Corrosion Specialist
4．SSPC Certified Coating Specialist Service
5．Sherwin-Williams Approved Coating Inspector Service (OSR)
6. Heat shrink wrap installation training