Maximizing Operational Efficiencies OneAeroMRO is the industryâs benchmark for web-based electronic supply chain transactions. Our data exchange & communication services allow low cost electronic interaction between MRO buyers and sellers, regardless of their ERP system or IT infrastructure. OneAeroMRO is the "MRO market hub" that delivers process improvements and efficiencies in different areas of the Maintenance, Repair and Overhaul supply chain. We are the EDI service provider that can handle existing and future supply chain challenges. Our EDI solutions support your strategic sourcing, marketing, repairs and spares order management/-monitoring/-tracking/-reporting, RFQ/Quote management, document sharing & storage, e-invoicing and more!