ISO Activities
ISO 9001, ISO 14001, and ISO 45001 Surveillance Audit – 1st Year (2026)
Following the successful re-certification of ISO 9001, ISO 14001, and ISO 45001 from January 20–22, 2025, the Company continues to maintain compliance with international management system standards in accordance with ISO requirements.
Under ISO regulations, after receiving certification or re-certification, organizations are subject to annual Surveillance Audits conducted by the Certification Body (CB) during the first and second years of the certification cycle. In the third year, a re-certification assessment must be completed prior to the expiration of the current certificates.
On January 29–30, 2026, auditors from SGS (Thailand) Limited, acting as the Certification Body (CB), conducted the 1st Surveillance Audit for 2026. The audit covered operational processes across various departments at the Head Office Building, Ladprao Toll Plaza Building, and Bangkhen Toll Plaza Building.
The audit results confirmed full compliance with the applicable standards, with no non-conformities identified. This achievement reflects the Company’s continued commitment to maintaining effective quality, environmental, and occupational health and safety management systems in line with international standards.
