PT. Winson Prima Sejahtera is a company engaged in the process of yellowfin tuna processing. PT. Winson was founded in 2007 by Mr. Tjahaja. Located in Medan Industrial Estate 2 , precisely on Jalan Pulau Solor No.11, Percut Sei Tuan, Deli Serdang, Medan. PT. Winson is a strategic place to process tuna because of its safe location and controlled waste.

We always get tuna raw materials from Aceh because there is a source of tuna. Because we have been in this field for a long time, the process of fishing and maintaining the temperature and quality of fish from Aceh to Medan has been controlled and maintained.

Our main export destination is to the United States and Canada because that is where we rate many enthusiasts of yellowfin tuna.