BTS SOIL & GEOTECHNICAL LAB / BTS ENGINEERING SDN. BHD.ማሌዢያ · No. 42a, Lorong Setia 1a Taman Setia, Jalan Johan Setia 41200, Klang Selangorሙከራ
Department of Standards Malaysia (JSM) · SAMM 886ISO/IEC 17025 · SAMM · አክቲቭ (በስራ ላይ ያለ) · ማሌዢያተረጋግጧል: 17/10/2026ኦፊሴላዊ መዝገብ