Järvi-Suomen Kalatuote Oy is a Finnish food producer based in Hirvensalmi, offering lake-fish specialties from Kissakoski. Its range includes fish preserves, fresh and frozen fish, roe, and smoked and cold-smoked fish. Products include vendace preserves in several sizes, other preserved lake fish, and fish such as perch, roach, and bream. The company also offers frozen fillets, fish mince, cleaned fish, fish patties, and roe from species including vendace and pike. Speciality products include dried fish.

Under its Eväkäs brand, Järvi-Suomen Kalatuote makes fish foods and treats for pets, including dried lake fish, fish skins, fish heads, and preserved fish. The company serves both consumers and businesses, supplying restaurants, shops, institutional kitchens, and other retailers by arrangement across Finland. It also prepares tailored products for business customers, such as preserves with customer-designed labels and pet foods under a customer’s own brand. Consumers can order through the company’s online shop or website order form.