Home › Merchant Directory ONYX engineering, spol. s r.o. Category: ElectronicsCountry: CzechiaAccepts: BTCVisit website →← Back to the crypto merchant directoryONYX engineering, spol. s r.o. is a electronics in Olomouc, Czechia that accepts BTC for payment. More crypto-friendly businesses nearbyOrlí hnízdoFabulous Shisha LoungeSpaní na meduTattooszlavaArt Caffe BarHell Dance Strip ClubNew to paying with crypto?How to Buy Bitcoin (2026 Guide)Bitcoin Lightning Network GuideLedger vs Trezor: Hardware Wallets Compared