| 2006 | - Certificate of Acceptance for Copper Bond Ground Rod from Electricity Generating Authority of Thailand (EGAT), Provincial Electricity Authority of Thailand (PEA).
- Approved Kumwell products for supply of Exothermic Weld Material for track circuit application to India Railway by Research Designs & Standards Organization (RDSO), India.
- Achieved ISO 9001 : 2000 Certification as assessed by Underwriters Laboratories Inc. (UL)
- Achieved UL Certification on Grounding and Bonding Equipment for Exothermic Welding and Copper Bond Ground Rod from Underwriters Laboratories Inc. (UL)
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| 2007 | - Achieved Test Report (IEEE STD 837 TM-2002)
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| 2008 | - Obtained the prestige Prime Minister's Export Award in the category of Thai-Owned Brand
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| 2009 | - Achieved UL Certification on Grounding and Bonding Equipment for Exothermic Welding and C-Clamp from Underwriters Laboratories Inc. (UL)
- Obtained the Honorable Prestige Trophy Award in the category of Perseverance and Recovery Chao Phraya River Outstanding from the Federation of Thai Industries, Ministry of Industry
- Obtained the Honorable Prestige Trophy from Ministry of Labour
- Achieved UL Mark on Exothermic Welding and C-Clamp
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