Topsun is mainly engaged in the import, assembly and distribution of bakery machinery and export of Agricultural products. Throughout its existence, Topsun has contributed a lot in modernizing Ethiopian baking industry and it will continue to do so by introducing modern baking solutions to the Ethiopian market. Topsun is also engaged in the export of Ethiopian oilseeds, pulses and spices.

Topsun is an exclusive agent for one of the largest Turkish bakery machinery manufacturer ALTUNTOP and the Italian mac.pan and sottoriva.