At Siam Pharmaceutical, we take pride in making quality pharmaceutical products affordable. To achieve this, Siam Bheasach Co. Ltd. a GMP (good manufacturing practice) certified facility was set up with the capability to produce all pharmaceutical dosage forms: injectable, topical, oral preparations. To ensure quality, efficacy and safety of our products, we also conduct bioequivalent studies and clinical studies of our products at various academic institutions.

Our manufacturing plants are ISO 9000 and aIso 14001 certified. In 2002, Siam Bheasach's laboratory was the first pharmaceutical laboratory in Thailand to be ISO/IEC 17025 certified aligning the laboratory's capability to test various products with reliable results with international standard.