Specialized wholesaler/shop for cables, reducers, adapters, consumables and accessories for computers, computer networks, telecommunications, audio-video, consumer electronics and mobile phones. Manufacturer of PremiumCord and distributor of ATEN, ClickTronic, ACAR, Conteg, DIGITUS, Goobay.

Office supplies - online shop with more than 7 000 items, which we will deliver for free all over the country. You can buy office paper, printer cartridges, office chairs and armchairs, office furniture, office equipment, refreshments, everything for archiving, hygiene and drugstore to your desk.

We are a company with Czech roots that has been standing by the side of Czech and Slovak customers for three decades. We operate a network of 57 sales centers in the Czech Republic. In our offer you can find garden equipment, garden furniture, swimming pools, stoves, electric bicycles, dog and cat food and other garden supplies.

We specialize in online sales of electronic components, measuring equipment and power supplies. We have more than 15000 items in our warehouse in Liberec. We pride ourselves on a personal approach to our customers. In addition to sales, we also provide electronics development services.

Kosyka has been a reliable partner for 30 years in the field of connector assembly, cable harness manufacturing and electromechanical assemblies for consumer electronics, automotive and other industries. We are the exclusive distributor of Binder connectors for the Czech Republic.