1958: Debut of Square Pharma as a partnership Firm. 1964: Converted into a Private Limited Company. 1974: Technical Collaboration with Janssen Pharmaceutica, Belgium, a subsidiary of Johnson and Johnson International, USA. 1982: Licensing Agreement signed with F. Hoffman- La Roche Ltd., Switzerland. 1985: Achieved first position in the Pharmaceuticals Market of Bangladesh among all national and multinational companies. 1987: Pioneer in pharmaceutical export from Bangladesh. 1991: Converted into a Public Limited Company 1994: Initial Public Trophy for exporting pharmaceuticals. 1998: Agro-chemicals and Veterinary products Division of Square Pharma starts its operation. 2001: US FDA/ UK MCA standard new Pharmaceutical factory goes into operation built under the supervision of Bovis Lend lease, UK. 2005: NewState-of-the-Art Square Cephalosporins Ltd. goes into operation, built under the supervision of TELSTAR S.A. of Spain as per US FDA/ UK MHRA approval. 2008: New SVPO (Small Volume parenteral and opthalmics) plant starts operation in Dhaka. 2009: Square Pharmaceuticals Ltd. won the Bangladesh Business Award. 2012: Square Pharmaceuticals z Ltd, Dhaka Unit and Square Cephalosporins Ltd. get the Therapeutic Goods Administration (TGA) of Australia Approval 2013:”Samson H Chowdhury Centre of Excellence” started its operation