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     Whether you are seeking independent verification of your carbon footprint under ISO 14064-1 or Thailand’s CFO program, validating a T-VER climate project, achieving carbon neutrality under ISO 14068, or accessing sustainable finance through a credible Second Party Opinion — our expert verification team is ready to support you with integrity and precision.

     Based in Bangkok and serving clients across Thailand and the ASEAN region, Sherwood Allen Verification delivers internationally aligned, science-based assurance tailored to regulatory, investor, and market expectations.