Holiday Inn Bangkok Silom led by Mr. Samir M.C., General Manager (at 4 from right) accepts to achieve certification on 5 world class standards from Bureau Veritas Certification Thailand: ISO 22000, HACCP Codex Alimentarius, GMP OHSAs 18001, and ISO 14001. Then, the hotel was to ready to improve service quality for customer and officer’s life quality and to become the leader in Hotel Industry for AEC. The event was at Holiday Inn Bangkok Silom recently.