Our company was founded as a small sized workshop specializing in metalworking.

Our activity was heavily influenced by the geographical location of our shop and the economic infrastructure of the region resulting in that today we are primarily manufacturing agricultural machines and equipment in addition to individual unique projects. Our product range includes stalk crushers, screw conveyors and various cereal-fodder moving systems.

The SIGMA brand today is not only known in Serbia but we are represented also in the Hungarian and Romanian markets.