OSAW (Oriental Science Apparatus Workshops) were suppliers to Army (Optical Instruments), Navy (Sextants, Battenburgs, Distance Meters and Naval Projectors), Air force (Bomb Shells, Bomb Shell Parts), Arms and Ammunition (Pistol and Revolver Parts), Field Guns and other sophisticated and precision defence equipment.
From 1991-2000, Small Pistol Parts were being Manufactured and Supplied by OSAW. Apart from that OSAW was also the supplier of Research Equipment, Precision Technology and Defence Instrument or Accessories in past few decades.