HERACLES Force Standard Machines (FSM), are used for calibration of force measuring devices (i.e. proving rings, dynamometers, load cells, force transducers) in national research centres for years with confidence.

As an engineering company which serves in international standards in all fields that it operates and in every stages from design to manufacturing, from manufacturing to setup, OZMAK has also gained an respectable name in metrology with its highly engineered calibration machines which is being manufactured under HERACLES brand.