Home › Merchant Directory AR Engineering Category: HvacCountry: United StatesAccepts: BTCVisit website →← Back to the crypto merchant directoryAR Engineering is a hvac in South Bend, United States that accepts BTC for payment. More crypto-friendly businesses nearbyL.Davis Heating & Air ConditioningGrovatt MechanicalSwell Air ConditioningSwell Air ConditioningBrenovations HVACEd Emerson & Associates HVACNew to paying with crypto?How to Buy Bitcoin (2026 Guide)Bitcoin Lightning Network GuideLedger vs Trezor: Hardware Wallets Compared