Winery Janko was founded in 2006, it is located in Smederevo, Serbia – the Šumadija region. The annual wine production is more than 40,000 liters, more than 14 hectares of its own grapevine planting varieties of various domestic and foreign varieties, of which Smederevka stands out, the pride of this winery and the region itself, and the autochthonous variety Prokupac. There are also Chardonnay, Sauvignon Blanc, Riesling, Gewürztraminer, Merlot, Syrah Cabarnet Franc and Cabernet Sauvignon. Vineyards are located on slopes near the river Danube.

Vinarija Janko je osnovana 2006-te godine, nalazi se u Smederevu, Srbija – Šumadijsko Velikomoravski region. Godišnja proizvodnja vina je veća od 40.000 litara, na više od 14 Hektara svojih zasada vinove loze različitih domaćih i stranih sorti, a od kojih se izdvaja Smederevka, ponos ove vinarije i samoga podneblja, kao i autohtona sorta Prokupac. Tu su i Chardonnay, Sauvignon Blanc, Riesling, Gewürztraminer, Merlot, Syrah Cabarnet Franc i Cabernet Sauvignon.  Vinogradi su smješteni na  padinama u blizini toka rijeki Dunav.